Expand. If necessary, combine like terms. (5x-6)^2=
2 answers:
Answer:
-60x + 36
Step-by-step explanation:
(5x-6)^2 can be expanded to
(5x-6)(5x-6) apply the distributive property twice.
5x(5x-6) = 25x^2 -30x
-6(5x -6) = -30x +36
Rewrite it and combine like terms
25^2 -30x -30x +36
25^2 -60x +36
Answer:
25x²-60x+36
Step-by-step explanation:
(5x-6)²
Expand the brackets.
(5x-6)(5x-6)
5x(5x-6)-6(5x-6)
Multiply.
25x²-30x-30x+36
Add or subtract the like terms.
25x²-60x+36
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