paigesanderson667 paigesanderson667

02-04-2020
Mathematics

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(7x4 + 2x3 - 3) – (4x2 - 9x + 2)

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Officialalehpeter Officialalehpeter

02-04-2020

Answer:

7x4+2x3-4x2-5

Step-by-step explanation:

We will start solving this question by opening the bracket first

So let's solve

(7x4+2x3-3)-(4x2-9x+2)

7x4+2x3-3-4x2+9x-2

Collect like terms

7x4+2x3-4x2-3-2

7x4+2x3-4x2-5

So the final answer is 7x4+2x3-4x2-5

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