Write the expression as a polynomial in standard form: 5x+4x^2(2x+7)-6x^2-9x

asked Mar 27, 2022 9.4k views

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Write the expression as a polynomial in standard form:

5x+4x^2(2x+7)-6x^2-9x

by Dursk

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6 votes

8x^3+22x^2−4x that’s the answer

Vishnu Babu answered Mar 30, 2022

3.3k points

5 votes

5x + 4x²(2x + 7) - 6x² - 9x =

= 5x + 8x³ + 28x² - 6x² - 9x =

= 8x³ + 22x² - 4x

J Ng answered Mar 31, 2022

by J Ng

3.4k points

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