Question

what is the vale of 5x²-3x+7 at x=1​

Answer 1

$\huge\pink{answer}$

$5 {x}^{2} - 3x + 7 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: x = 1$

$put \: x = 1 \: in \: the \: given \: equation$

$= > 5 \times {1}^{2} - 3 \times 1 + 7$

$= > 5 - 3 + 7$

$= > 9$

$5 {x}^{2} - 3x + 7 = 9 \: if \: x = 1$

$\purple{hope \: it \: helps \: you}$

Answer 2

Answer:

Explanation is given in above picture and final answer is given down:-

Step-by-step explanation:

The value of the polynomial 5x²-3x+7 at x = 1 is 9 15 1 8

Hope it help you

Radhe Radhe jay shree Krishna

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