Mathematics, 29.05.2020 03:02 hardyfombu

Consider the expression –3(y – 5)2 – 9 + 7y.
Which statements are true about the process and simplified product? Check all that apply.

A=The first step in simplifying is to distribute the –3 throughout the parentheses.
B=There are 3 terms in the simplified product.
C=The simplified product is a degree 3 polynomial.
D=The final simplified product is –3y2 + 7y – 9.
E=The final simplified product is –3y2 + 37y – 84.

Option 'B' and 'E' are correct. Step-by-step explanation:Since we have given thatSimplification needs a few steps:So, Option 'B' and 'E' are correct. As Option 'B' says there are 3 terms in the simplified product, which is true.

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? did the 10 come from

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Consider the expression –3(y – 5)2 – 9 + 7y.
Which statements are true about the process and s...