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

6.9k points

Please log in or register to add a comment.

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

7.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.6m questions

10.2m answers