Question

[ 4x square -100] / 6 [ x+5] factorise

Answer 1

Answer:

trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. ... Factor 4x^2+6x+5.

Answer 2

$= > \frac{4 {x}^{2} - 100}{6(x + 5)} \\ = > \frac{4( {x}^{2} - 25)}{6(x + 5)} \\ = > \frac{4( {(x)}^{2} - {(5)}^{2} ) }{6(x + 5)} \\ = > \bf \color{red}{ {a}^{2} - {b}^{2} = (a + b)(a - b) } \\ = > \frac{4(x + 5)(x - 5)}{6(x + 5) } \\ = > \frac{4(x - 5)}{6} \\ = > \frac{2(x - 5)}{3}$