Expand
$\left(\frac{2 x}{3}+\frac{4 y}{5}\right)\left(\frac{2 x}{3}-\frac{4 y}{5}\right)$
$\frac{4}{9} x^{2}-\frac{16}{25} y^{2}$
Which of the following is a factor of $(x+y)^{3}-\left(x^{3}+y^{3}\right) ?$
Expand the following:
$(-x+2 y-3 z)^{2}$
The following expressions are polynomials? Justify your answer:
$\frac{1}{7} a^{3}-\frac{2}{\sqrt{3}} a^{2}+4 a-7$
Find the value of each of the following polynomials at the indicated value of variables
$p(x)=x^{2}+5 x-24$ at $x=3$
What should be subtracted from $p(x)=x^{2}+9 x+20,$ so that the resulting polynomial is divisible by $x+2 ?$
Confusing about what to choose? Our team will schedule a demo shortly.
