What equation is a standard form of quadratic function? A.) y=x^2+6x+9 B.) y=(x+1)(x+3) C.) y=-x^2+3x+5

asked Jul 16, 2021 61.7k views

3 votes

What equation is a standard form of quadratic function?

A.) y=x^2+6x+9
B.) y=(x+1)(x+3)
C.) y=-x^2+3x+5

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2 votes

Answer:

A is the correct format. Quadratic expressions in standard form are expressed in the format
ax^2 + bx + c

Grisgram answered Jul 21, 2021

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