Question

Find the zeroes of
${7x}^{2} - 25x - 12$


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Answer 1

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$\red{7 {x}^{2} - 2 - 12}$

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$7 {x}^{2} - 25 - 12 \\ 7x(1x - 3) \: - 4(x - 3) \\ x = \frac{4}{3} \: \: \: x = 3$