b31b6c2a-expand-y-2x-32-5-into-standard-form-ax2-bx-c-and-identify-a-b-c

Question

Expand y=2(x+3)2−5y=$$2(x+3)^2-5 $$into standard form y=ax2+bx+cy=$$ax^2+bx+c$$, and identify aa, bb, and cc.

Accepted Answer

a=2a=2, b=12b=12, c=13c=13

Answer

a=2a=2, b=6b=6, c=4c=4

Answer

a=1a=1, b=3b=3, c=−5c=-5

Answer

a=2a=2, b=−12b=-12, c=13c=13

Expand y=2(x+3)2−5y=2(x+3)^2-5 into standard form y=ax2+bx+cy=ax^2+bx+c, and identify aa, bb, and cc.