Question

Find the value of p (x)=5x²-3x+7 at x=1​

Answer 1

Answer:

$\boxed{The\:value\:is\:9}$

Step-by-step explanation:

→ p(x) = 5x² - 3x + 7

• Put x = 1

→ p(1) = 5(1)² - 3(1) + 7

→ p(1) = 5 - 3 + 7

→ p(1) = 9

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What to do in these questions?

• We just have to put the value in p(x).
• The value of x will be already given in the question.
• We also have to put the value in the question where the same variable comes.

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Answer 2

$\bf\huge\underline{Question}$

Find the value of p(x) = 5x² - 3x + 7 at x=1

$\huge\underline\fcolorbox{red}{yellow}{Answer = 9}$

$\bf\huge\underline{Explaination:-}$

• Given: x = 1

=> p(1) = 5(1)² - 3(1) + 7

=> p(1) = 5 - 3 + 7

=> p(1) = 9