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Simplify the quadratic term by squaring the (x+1) term.

Simplify the quadratic term by squaring the (x+1) term.-example-1
User BCJuan
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1 Answer

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Answer:

y = -2x^2 -4x +1

Explanation:

y-3 = -2 (x+1)^2

Foil (x+1)^2

(x+1)(x+1) = x^2 +x+x+1 = x^2 +2x+1

Substitute this back in

y-3 = -2(x^2 +2x+1)

Distribute

y-3 = -2x^2 -4x -2

Add 3 to each side

y-3+3 = -2x^2 -4x -2+3

y = -2x^2 -4x +1

User PCK
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