2 years ago

Let f(x)=−2x2+3x−6 and g(x)=5−4x−8x2. Which equation shows h( x), where h(x)=f(x)+g(x)?

1 answer:

sweet [91]2 years ago

3 0

Answer:

3rd option

Step-by-step explanation:

(f(x) + g(x)

= - 2x² + 3x - 6 + 5 - 4x - 8x² ← collect like terms

= - 10x² - x - 1

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