Question

The value of polynomial p(x)=x²+7x-3 at x=1 is?

Answer 1

Answer:

putting x = 1

1²+7(1)-3

1+7-3= 5

Your answer = 5

Answer 2

Answer:

Given,  $x= 1$

so, $P(x) = x^{2} + 7x - 3$

  ⇒ $P(1) = (1)^{2} + 7(1) - 3$

  ⇒  $P(1) = 1+7-3$

  ⇒  $P(1) = 5$  (ans)

Step-by-step explanation:

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