Question

what is the equation in standard form of a parabola that contains the following points (-2, -20) (0,-4) (4,-20)

Answer 1

@micahm

Answer 2

y=-2x^2+4x-4

Answer 3

^ mean that number is on top

Answer 4

yes I know that much ^-^ it also means happy face eyes

Answer 5

but thank you sooooo much!

Answer 6

id been suck for like 25 mins...

Answer 7

wow

Answer 8

is that all or is there more

Answer 9

more...

Answer 10

what is the expression in factored form? x^2+14x+42

Answer 11

but what is a factored form?

Answer 12

definition : Factored Form. Factored Form. The form of an algebraic expression in which no part of the expression can be made simpler by pulling out a common factor. ex. The factored form of the expression x3+x2-2 is x(x+2)(x-1).

Answer 13

soooo... x^2+14x+42 would be... how do you solve it?

Answer 14

what's the name of the lesson

Answer 15

@mathmate @paki

Answer 16

Lesson 4: Factoring Quadratic Expressions Connections Education
ALG 2A Unit 5: Quadratic Functions and Equations

Answer 17

x^2+13x+42 ... its a 13 not a 14

Answer 18

i hope this is right (x+7)(x+6)

Answer 19

but how did you get it? cuz I have like 4 questions like that one /.\

Answer 20

and idk how to do I...

Answer 21

i use this site http://www.freemathhelp.com/

Answer 22

ooh ok I guess ill try that

Answer 23

thank you for the help

Answer 24

any time is that all

Answer 25

I have 3 more... if you could help that would b spectacular

Answer 26

ok

Answer 27

6x^2+4x what is the factored form?

Answer 28

hope this is right 2x(3x+2)

Answer 29

4x^2+11x+6

Answer 30

(x+2)(4x+3)

Answer 31

9x^2-4

Answer 32

if it didn't say that ^2 I think itd look a whole lot less confusing...

Answer 33

(3x+2)(3x-2)

Answer 34

that's all, thank you sooo much! do you need any help on anything?

Answer 35

no i am good but thank you :)