Question

if px equal to 5 x square - 3 x + 7 then find P1​

Answer 1

Given,

$p(x) = 5 {x}^{2} - 3x + 7$

So,

$p(1) = 5 \times {1}^{2} - 3 \times 1 + 7$

$= 5 - 3 + 7$

$= 2 + 7$

$= 9$

Answer 2

Answer:

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