Will give Brainliest! Just correct answers with a full explanation. A Simple way to solve The answer is x < -0.756471... Approximation of or
I could solve it factoring, but it took time.

$\implies 2^{2x}-2\cdot5^{2x}-(2^x)(5^x)>0$

let $2^x=a$ and $5^x=b$

So, $a^2-2b^2-ab>0$

divide by $b^2$, ($b^2>0$)

$\implies \left(\frac ab\right)^2-\left(\frac ab\right) -2>0$

this is a quadratic, in $\left(\frac ab\right)$, let it be $x$

So, $x^2-x-2>0$

Can you simplify it now?

3

step-by-step explanation:

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.