How to factor 3x squared + x + 7

asked Nov 24, 2020 103k views

4 votes

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4 votes

Answer:

(-84)<0

Explanation:

$3x {}^(2) + x + 7 \\ a = 3 \: \: b = 1 \: \: c = 7 \\ b {}^(2) - 4ac \\ 1 - 4(3)(7) \\ 1 - 84 \\ (- 84) < 0 \\ \\$

no real roots

Mike Silvis answered Nov 24, 2020

4.9k points

4 votes

3x squared + x + 7 = 3x cubed + 7

Atluriajith answered Nov 27, 2020

5.4k points

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