Question

factorise 7x2+2x-5 solution

Answer 1

${\huge{\star{\underbrace{\tt{\red{Answer}}}}}}{\huge{\star}}$

Question :

Factorise 7x² + 2x -5

Solution :

$\leadsto \: {7x}^{2} + 2x + 5$

Splitting middle term

$\leadsto \: 7x^{2} - 7x + 5x - 5$

$\leadsto \: 7x(x - 1) + 5(x - 1)$

$\leadsto \: (7x + 5)(x - 1)$

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Hope it's help ⚓⚓

Please mark me as brainliest (๑╹◡╹๑)