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IRISSAK [1]
2 years ago
7

Simplify 4(5x^2-9x+7)+2(-10^2+18x-13)

Mathematics
2 answers:
Fynjy0 [20]2 years ago
7 0

4(5x² - 9x + 7) + 2(-10² + 18x - 13)

  • Distribute 4 inside the parentheses.

20x² - 36x + 28 + 2(-10² + 18x - 13)

  • Find 10 to the power of two.

20x² - 3y6x + 28 + 2(-100 + 18x - 13)

  • Combine like terms inside the parentheses (-100 - 13).

20x² - 36x + 28 + 2(-113 + 18x)

  • Distribute 2 inside the parentheses.

20x² - 36x + 28 + (-226 + 36x)

  • Rewrite as - 226 and + 36x; remove the parentheses.

20x² - 36x + 28 - 226 + 36x

  • Combine like terms. The -36x and 36x cancel each other out.

20x² - 198

  • is your answer.
Jlenok [28]2 years ago
4 0
The answer is 20x^2 - 198
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Step-by-step explanation:

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Also g(x) is given by a set of values as:

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