Question

When sketching a parabola, use ______ to make both sides even and avoid extra calculations.
A. Completing the square
B. FOIL
C. Symmetry
D. Factoring
E. End behaviors

Answer 1

The answers is a comepleting the square

Answer 2

We can actually deduce here that when sketching a parabola, use FOIL to make both sides even and avoid extra calculations.

What is FOIL in mathematics?

In mathematics, FOIL is actually known to be an acronym that stands for First, Outer, Inner and Last. It is used to multiply two binomials which are seen as numbers.

We can see that FOIL can be used to make the both sides of a parabola even and to avoid extra calculations.

Learn more about FOIL on https://brainly.com/question/36185

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