Use the foil method to find the product of the binomials.

(x2 + 4)(x2 + 4)

a. 2x2 + 8x2 + 16
b. x4 + 8x2 + 16
c. x4 + 16
d. 2x2 + 16

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?