Can u help me with these math problems

Dashsa asked Mar 14, 2022

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23 votes

Dashsa asked Mar 14, 2022

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29 votes

Answer:

Q3: A

Q4: 9x² + (-x) + (-3)

Explanation:

Q3: C (63) => x = 63. => C(x) = 36 x 63

Q4: f(x) + g(x) = 7x² - 5x + 3 + 2x² + 4x - 6 = (7x² + 2x²) + (-5x + 4x) + (3 - 6) = 9x² + (-x) + (-3)

Chvanikoff answered Mar 19, 2022

2.4k points

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