Question

Determine the values of the real number h for which the roots of the quadratic equation 4x^2-2hx+(8-h)=0 are real.

Answer 1

i need help!!

Answer 2

I would use the quadratic formula..

Answer 3

what answers would i get

Answer 4

you will learn that the answer is of the least importance..
What matters is the method!

Answer 5

Ans thats what open study is all about! I teach you how if you would like.

Answer 6

can u teach me please

Answer 7

sure!

Answer 8

have you learned the quadratic formula?

Answer 9

yes i have

Answer 10

"x equals negitive b plus or minus the square root b squared minus of four a c all over two a"

Answer 11

in this case what would b the value for c

Answer 12

\[x = (-b \pm \sqrt{b^2 - 4 *a *c})/2a\]

Answer 13

well that equation uses this:
\[ax^2 +bx +c = 0\]

Answer 14

a is whatever is in fron of the x^2

Answer 15

so what is a?

Answer 16

a is 4

Answer 17

b is whatever is in front of x...

Answer 18

so what is b?

Answer 19

-2

Answer 20

what about the h? that is in front of x too!

Answer 21

we cant get rid of that... we are ging to use it to make our analysis

Answer 22

oh ok