Which shows a factor of 100b2 - 144a4? 10b - a.12a
b.10b + 12a
c.10b + 12a2
d.50b - 72a2

What is the value of x in the following equation? -3x-2=2x+8

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b