Determine the vertex of the following parabola: y = (x - 3)(x + 7)

asked Sep 17, 2021 2.4k views

2 votes

Determine the vertex of the following parabola:
y = (x - 3)(x + 7)

4.5k points

Please log in or register to add a comment.

1 vote

Answer:

y=x^2+4x-21

Explanation:

you just foil them(or box method)

Gajos answered Sep 19, 2021

by Gajos

3.6k points

4 votes

Answer:

(-2,-25)

Explanation:

Wrager answered Sep 24, 2021

4.3k points

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

4.4m questions

5.7m answers