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Mathematics 16 Online
OpenStudy (anonymous):

Help needed. MEDAL + FAN FOR RIGHT ANSWER Simplify the following expression. 8(8x) + (2x^2 - 4x + 6) - 7(x^2 + 5x - 6 A. -5x^2 + 25x - 36 B. -5x^2 + 25x + 48 C. -5x^2 + 33x + 48 D. -5x^2 + 95x + 48

OpenStudy (anonymous):

WHere is the other parentheses?

OpenStudy (anonymous):

it got simplified

OpenStudy (anonymous):

i need to know which one got simplified the right way

OpenStudy (anonymous):

\[8(8x) + (2x^2-4x+6)-7(x^2+5x-6)\]

OpenStudy (anonymous):

is this what your equation looks like?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

ok good give me one second

OpenStudy (anonymous):

k

OpenStudy (gorv):

8(8x) + (2x^2 - 4x + 6) - 7(x^2 + 5x - 6 64x+2x^2-4x+6-7x^2-35x+42 =2x^2-7x^2-35x+64x-4x+6+42 =-5x^2+25x+48

OpenStudy (anonymous):

D

OpenStudy (anonymous):

@gorv you are saying B @domisreallytall you are say D I don't know which one is right

Nnesha (nnesha):

@gorv he is right its B they already told you how to do :)

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