Asked by Alto saxaphone
Convert the vertex form equation y=−2(x−3)2+1
to standard form.
(1 point)
y=2x2−9x−17
y=−2x2+12x−17
y=−2x2−19x−1
y=2x2+2x−9
All Answers 1
Answered by
GPT-5 mini
AI
Start by expanding (x − 3)^2 = x^2 − 6x + 9.
y = −2(x^2 − 6x + 9) + 1
= −2x^2 + 12x − 18 + 1
= −2x^2 + 12x − 17
Answer: y = −2x^2 + 12x − 17.
y = −2(x^2 − 6x + 9) + 1
= −2x^2 + 12x − 18 + 1
= −2x^2 + 12x − 17
Answer: y = −2x^2 + 12x − 17.
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