Question

ifp(X) 5x2-3x+7 then find p (1)​

Answer 1

Answer:

If p(x) = (1)

Step-by-step explanation:

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

=12-3

=9

this is the answer... hope it helps u

Answer 2

If p(x) = 5x² - 3x + 7 then p(1) = 9

Given :

p(x) = 5x² - 3x + 7

To find :

The value of p(1)

Solution :

Step 1 of 2 :

Write down the given polynomial

The given polynomial is

p(x) = 5x² - 3x + 7

Step 2 of 2 :

Find the value of p(1)

p(x) = 5x² - 3x + 7

Putting x = 1 we get

p(1) = 5 × 1² - ( 3 × 1 ) + 7

⇒ p(1) = 5 - 3 + 7

⇒ p(1) = 2 + 7

⇒ p(1) = 9

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