26-09-2020
Mathematics

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Which equation is y = 9x2 + 9x – 1 rewritten in vertex form? y = 9 (x + one-half) squared minus thirteen-fourths y = 9 (x + one-half) squared minus 1 y = 9 (x + one-half) squared + five-fourths y = 9 (x + one-half) squared minus five-fourths

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jadenedwards03 jadenedwards03

26-09-2020

Answer:

It's A.

Step-by-step explanation:

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reyreyes2723 reyreyes2723

12-10-2020

Answer:

y = 9 (x + one-half) squared minus thirteen-fourths

Step-by-step explanation:

i hope

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