7675676767676767+6667676767676767
p=4, q=7, r= -3. what is q squared-2pr
7+9
$\sqrt{5-}$ $\sqrt{13+4}$ $\sqrt{3}$ + $\sqrt{3-}$ $\sqrt{13+4}$ $\sqrt{3}$
5. Assume a right triangle. Solve for x. How would the problem change if the x and the 20 switched spots on the triangle?
306/34*7-7+5
x/-5
-5+-4+-3+0+2
if p=4, q=7, r=-3, what is q squared - 2 p r
X^2 + x - 30 x/-5 = 1
