TeairaSimone1 TeairaSimone1

18-09-2022
Mathematics

Answered

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

Answer :

trannhankl2001 trannhankl2001

18-09-2022

Answer:

Q(- 10) = 299

Step-by-step explanation:

Q(- 10) = 3.(- 10)² - 1

= 3 . 100 - 1

= 300 - 1

= 299

=> Q(- 10) = 299

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