Question

solve 4×^2+80×^2 -9600=0 by middle term split

Answer 1

Hello,

Solution:

Note: You may mistakenly wrote x square in middle term

$4 {x}^{2} + 80x - 9600 = 0 \\ \\ 4 {x}^{2} + 320x - 240x - 9600 = 0 \\ \\ 4x(x + 80) - 240(x + 80) = 0 \\ \\ (4x - 240)(x + 80) = 0$
Hope it helps you

Answer 2

heya mate here is your answer
hope this may be helpfull to you
pls mark as brainlist...