iisarahadamsii iisarahadamsii

10-04-2022
Mathematics

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if A(x) = -x^2 + 4, B(x) = -3x - 4, and C(x) = 5x^2 + 2x, form a simplified expression for A(x) + B(x) + C(x).

if Ax x2 4 Bx 3x 4 and Cx 5x2 2x form a simplified expression for Ax Bx Cx class=

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jimrgrant1 jimrgrant1

10-04-2022

Answer:

5x² - x - 4

Step-by-step explanation:

B(x) + C(x)

= - 3x - 4 + 5x² + 2x ← collect like terms

= 5x² - x - 4

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