Question

-2x²=(5-x)(2x-2/5) find quadratic equation​

Answer 1

Answer:X= -38+4√3/20

X= -38-4√3/20

Answer 2

Quadratic equations have the form $ax^{2} +bx+c=0$ and are second-degree algebraic expressions.

The given expression is

$-2x^{2} =(5-x)(2x-\frac{2}{5} )$

$-2x^{2} =(5-x)(\frac{10x-2}{5})$

$-10x^{2} =(5-x)(10x-2)$

$-10x^{2} =50x-10-10x^{2} +2x$

$-10x^{2} +10x^{2} +10=52x$

$52x=10\\x=\frac{10}{52}=\frac{5}{26}$