If P(x)=x²+x+7 and Q(x)= 3x² -1, find Q(

asked Jun 23, 2023 33.1k views

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If P(x)=x²+x+7 and Q(x)= 3x² -1, find Q( – 10).

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1 vote

Answer:

Q(- 10) = 299

Explanation:

Q(- 10) = 3.(- 10)² - 1

= 3 . 100 - 1

= 300 - 1

= 299

=> Q(- 10) = 299

Maarten Kieft answered Jun 27, 2023

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