Question

(4-3х)в квадрате = 25

Answer 1

$1) (4-3x) ^{2} =25 \\ 16-24x +9 x^{2} -25=0 \\ 9 x^{2} -24x-9x=0 \\ 3(3 x^{2} -8x-3)=0 \\ D=64+36=100 \\ x_{1,2} = \frac{8+-10}{6} \\ x_{1 } = -\frac{1}{3} \\ x_{2} =3$

Answer 2

4-3x=5 ,-3x=5-4, x=-1/3