simplify: $-3(y + 2)^2 - 5 + 6y$\nwhat is the simplified product in standard form?\n$square y^2 + square y +…
simplify: $-3(y + 2)^2 - 5 + 6y$\nwhat is the simplified product in standard form?\n$square y^2 + square y + square$
Answer
Explanation:
Step1: Expand the squared term
$(y+2)^2 = y^2 + 4y + 4$
Step2: Multiply by -3
$-3(y^2 + 4y + 4) = -3y^2 -12y -12$
Step3: Combine all terms
$-3y^2 -12y -12 -5 +6y$
Step4: Combine like terms
$-3y^2 + (-12y+6y) + (-12-5) = -3y^2 -6y -17$
Answer:
$-3$ $y^2$ $+$ $-6$ $y$ $+$ $-17$