Question

3x² – 7x +4=0. my paper please,by formula method
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Answer 1

Answer:

Hello mate✌✌✌

${3x}^{2} - 7x + 4 = 0 \\ {3x}^{2} - 3x - 4x + 4 = 0 \\ 3x(x - 1) - 4(x - 1) = 0 \\ (x - 1)(3x - 4) = 0 \\ x = 1 \: and \: x = \frac{4}{3}$

Hope it helps✌✌✌

Answer 2

HeYa❤️...

Answer:

$3x {}^{2} - 7x + 4 = 0 \\ \\ 3x {}^{2} - (3 + 4)x + 4 = 0 \\ \\ 3x {}^{2} - 3x + 4x + 4 = 0 \\ \\ 3x(x - 1) + 4(x - 1) \\ \\ (3x + 4)(x - 1)\\ \\ hence... \: x = 1 \: or \: x = - \frac {4}{3}$

I hOpe It HeLpS Ya!

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