Answer:
Add and multiply
Step-by-step explanation:
you add exponents of the same base and multiply exponents and exponents.
y = 2x² + 18x + 36
Given
y = 2(x + 6)(x + 3) ← expand the factors using FOIL
y = 2(x² + 9x + 18) ← distribute parenthesis by 2
= 2x² + 18x + 36 ← in standard form
Please see picture below.
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