SOLUTION: choose the polynomials that represents the area of rectabgle with sides (x + 8) and (x - 2)
a. X to the 2nd power + 10x - 16
b. x to the 2nd power - 6x + 16
c. x to the second
Algebra.Com
Question 238153: choose the polynomials that represents the area of rectabgle with sides (x + 8) and (x - 2)
a. X to the 2nd power + 10x - 16
b. x to the 2nd power - 6x + 16
c. x to the second power - 10x - 16
d. x to the second power + 6x - 16
e. x to the second power - 6x - 16
f. x to the secnd power + 10x + 16
g. x to the second power - 10x + 16
h. x to the second power + 6x + 16
Answer by JimboP1977(311) (Show Source): You can put this solution on YOUR website!
(x+8)(x-2) = x*x-2x+8x-16 = x^2+6x-16 so answer is d
Do you want to learn how to multiply out brackets? Any questions?
RELATED QUESTIONS
can you solve these problems in steps?
Set2
1. solve the equation 5x+3=-15, for x... (answered by rapaljer)
choose the polynominal that represents the area of the rectangle with sides
(x + 8)and... (answered by Earlsdon)
I need help with these problems can you solve these out for me in steps?
Set 5
1.... (answered by ichudov)
PLease help me with these math problem!! PLEASE, by today! PLEASEEE!!!
1. Simplify the (answered by checkley77,mangopeeler07)
10x to the 2nd power plus x to the 2nd power... (answered by checkley77)
Which values of b and c would make x to the 2nd power + bx + c a perfect square... (answered by jim_thompson5910)
what is the area of a rectabgle with sides 4x+5 and 2x-17?... (answered by checkley77)
9x4=25x2 -16
the x is to the 4th power, and the x is 2 the 2nd power , didn't know hot (answered by rapaljer)
x to the 2nd power... (answered by tutorcecilia)