factor x^2 +1
Find the exact value of sin 200° cos 50° − cos 200° sin 50°
2x+1(x-1)
4(9^x)=e^x
Solve 2𝑧 + 𝑝^2 + 𝑞𝑦 + 2𝑦^2 = 0. solve the PDE
draw a graph of the function y=x^2-x-2 for -3<x<3
Find the greatest common factor of the following numbers: $144, 228$
2 1/3 % 1/4 in the simplest form
y= $5x^{2}$ solve this quadratic formula
\frac{{{0.04560u}^5-\ 0.026848u}^4-{0.000613u}^3+{0.028139u}^2+0.054513u-0.001228}{0.000095u^3-0.000084u^2+0.000024u-0.000002}