p{x}=3x square+5x-7 at x=1
Answers
Answered by
11
Answer:
p{x} = 1
Step-by-step explanation:
= 3x^2 + 5x - 7
= 3(1^2) + 5(1) - 7
= 3 + 5 - 7
= 1
Answered by
5
Step-by-step explanation:
= 3(1)^+5×1-7
= 3+5-7
= 8-7
= 1
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