Question

find the zeros of 3x2-4x-7​

Answer 1

Step-by-step explanation:

$\sf \huge \: answer : -$

$\bf \implies \: {3x}^{2} - 4x - 7 \\ \\ \bf \implies \: {3x}^{2} + 3x - 7x - 7 \\ \\ \bf \implies3x(x + 1) - 7(x + 1) \\ \\ \bf \implies \: (3x - 7)(x + 1) \\ \\ \bf \implies \: x = \frac{7}{3} \: and \: \: x = - 1$

Answer 2

Step-by-step explanation:

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