2x^ - 7x - 4
2x2 - 7x - 4
$5:3::12:X$
divide 1500 into a ratio of 2:6:4
f\left(x\right)=\frac{1}{2}\left(2x^{4}+4x^{3}-4x^{2}-12x-6\right)\left(-4x^{2}+4x-1\right)\left(x^{2}-x^{3}\right)
Factorizalo
resolver suma algebraica: 172x3x2+250+123+ raiz cuadra de 49 + raiz cuadra 125 - 2 sobre 5
9:7::18x
Rounding off numbers is estimating numbers.
((7-x)/3)^2
7500X+25000-y=0
