Simplify the expression. 7t^4 x 7t^4
9 answers
49t^8
Simplify the expression. -x(5x-4)
-5x^2+4x
Simplify the expression. 5k^2(-6k^2-2k+6)
-30k^4-10k^3+30k^2
Simplify the expression. (2k+3)(k-1)
2k^2+k-3
Simplify the expression. (-3y+2)(y+3)
-3y^2-7y+6