Answer:
(f + g)(x) = – 3x^2 + 5x - 8
Step-by-step explanation:
(f + g)(x) = f(x) + g(x)
= 5x^2 + 9x – 4 + (– 8x^2 – 3x – 4)
= 5x^2 + 9x – 4 – 8x^2 – 3x – 4
Combine
= – 3x^2 + 5x - 8
Answer:
Properties in math are used as general rules to solve problems.
I hope this helped!
Step-by-step explanation:
135.9 rounded to the nearest tenth
Answer: t=−3.7
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