Question

What is the value of 3x^2-5x+6 at =1​

Answer 1

$If \: x = 1 \: then \: the \: value \: of \\3x^{2} - 5x + 6 \\= 3 \times 1^{2} - 5 \times 1 + 6 \\= 3 \times 1 - 5 + 6 \\= 3 - 5 + 6 \\= -2 + 6 \\= 4$

Therefore.,

$\red{ If \: x = 1 \: then \: the \: value \: of} \\\red{3x^{2} - 5x + 6} \green { = 4 }$

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