Question

find the value of p(x)=3xsquare+5x-7 at x=1​

Answer 1

Answer:

p{x} = 1

Step-by-step explanation:

= 3x^2 + 5x - 7

= 3(1^2) + 5(1) - 7

= 3 + 5 - 7

= 1

Answer 2

Answer:

p(x)=3×^3+5x-7

p(1)=3×1^3+5(1)-7

p(1)=3×1+5-7

p(1)=3+5-7

p(1)=8-7

p(1)=1

hope this will help

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