Question

For the following equation, find two integers between -10 and 10 that make the equation true: -2x^2-2x=-4

Answer 1

solve for x

Answer 2

How do I solve for x in this equation?

Answer 3

well use the quadratic formula or if you want complete the square

Answer 4

Ahhh that's right. Thank you

Answer 5

http://www.purplemath.com/modules/quadform.htm

Answer 6

dont forget to set your equation in standard form.

-2x^2-2x=-4

-2x^2-2x+4=0

Answer 7

So once if I"m correct, 1 and -2 are integers that make the equation true?

Answer 8

How would I find two integers betwen -10 and 10 that make the equation false?

Answer 9

any number but -2 and 1 would be false :P

Answer 10

any number betwen -10 and 10 not -2 or 1

Answer 11

Oh of course, thank you again kind friend

Answer 12

:)