Question

The sum of the roots of the equation 1/2x^2-5/4x-3=0 is:

5/2
2
1/2

Answer 1

5/4 isn't one of the answer choices.

Answer 2

you are after the sum of the roots and not the roots themselves. Is it?

Answer 3

What?

Answer 4

no need to find the roots then add them up

Answer 5

You're not making any sense.

Answer 6

it should be: in your case it is: (5/4)/(1/2)=5/2

Answer 7

it is: -b/a

Answer 8

Ahh okay... You put something different the first time lol

Answer 9

yup. am now correct :)

Answer 10

Okay, so what about the product for the same equation?

Answer 11

i was surprised by your beauty

Answer 12

Lol well thank you. Will you help me some more please?

Answer 13

go ahead

Answer 14

product is -6

Answer 15

what else?

Answer 16

I PM'd you :-)

Answer 17

:)

Answer 18

ask here

Answer 19

Which of the following statements are true of the discriminant?

The discriminant is b^2 – 4ac in the quadratic formula.
The discriminant is the denominator in the quadratic formula.
The discriminant is the radicand of the quadratic formula.
The discriminant is the value under the radical in the quadratic formula.
The discriminant is the value in front of the radical in the quadratic formula.

Answer 20

first

Answer 21

I know it's the first and third, but I wanted to see if there were more.

Answer 22

fourth also

Answer 23

Is that it?

Answer 24

yup

Answer 25

Use the discriminant to describe the roots of each equation. Then select the best description.

x^2 - 4x + 4 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 26

double root

Answer 27

Use the discriminant to describe the roots of each equation. Then select the best description.

x^2 - 5x + 7 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 28

imaginary

Answer 29

Use the discriminant to describe the roots of each equation. Then select the best description.

x^2 - 5x - 4 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 30

real and irrational

Answer 31

Use the discriminant to describe the roots of each equation. Then select the best description.

16x^2 + 8x + 1 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 32

double root

Answer 33

Use the discriminant to describe the roots of each equation. Then select the best description.

x2 + 9x + 14 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 34

imaginary

Answer 35

Use the discriminant to describe the roots of each equation. Then select the best description.

3x2 - 10 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 36

sorry. the one before is: real rational

Answer 37

last: real irrational

Answer 38

medals :)

Answer 39

Use the discriminant to describe the roots of each equation. Then select the best description.

2 = x2 + 5x

double root
real and rational root
real and irrational root
imaginary root

Answer 40

real irrational

Answer 41

Use the discriminant to describe the roots of each equation. Then select the best description.

2m2 + 3 = m

double root
real and rational root
real and irrational root
imaginary root

Answer 42

imaginary

Answer 43

Use the discriminant to describe the roots of each equation. Then select the best description.

6x2 + 13x + 6 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 44

real rational

Answer 45

Use the discriminant to describe the roots of each equation. Then select the best description.

2x2 + 7x + 6 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 46

real rational

Answer 47

Use the discriminant to describe the roots of each equation. Then select the best description.

7x2 + 1 = 5x

double root
real and rational root
real and irrational root
imaginary root

Answer 48

imaginary

Answer 49

Use the discriminant to describe the roots of each equation. Then select the best description.

7x2 + 3 = 8x

double root
real and rational root
real and irrational root
imaginary root

Answer 50

do u still have many

Answer 51

it is boring :)

Answer 52

4 left

Answer 53

ok cutie

Answer 54

Use the discriminant to describe the roots of each equation. Then select the best description.

7x2 + 3 = 8x

double root
real and rational root
real and irrational root
imaginary root

Answer 55

real irrational

Answer 56

Use the discriminant to describe the roots of each equation. Then select the best description.

3x2 - 2 + 7x = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 57

ops. the one before is imaginary

Answer 58

last real irrational

Answer 59

Use the discriminant to describe the roots of each equation. Then select the best description.

x2 - 6x + 9 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 60

double

Answer 61

Use the discriminant to describe the roots of each equation. Then select the best description.

x2 - 6x + 12 = 0

double root
real and rational root
real and irrational root
imaginary root

Answer 62

imaginary

Answer 63

Will you please please please help me with another assignment? :)

Answer 64

ops. not now

Answer 65

Pleaseee. I'm begging you

Answer 66

it is my pleasure :)

Answer 67

So you will help?

Answer 68

i see no medals

Answer 69

I will post a new thread.