It is 1/2*m*e^2
This expression factors as x -1 quantity squared.
1 - 2 sin2(14 deg) is an expression, not an equation. An expression cannot be solved.
It is -1 over x-squared.
It is 1/4.
(7)-2 = (1/7)2
It is a quadratic expression and is (2y-1)(3y-4) when factored
x squared +6x +5 is a quadratic expression that can be factored as (x+1)(x+5)
If you mean (1+2x)2, that is already factored.
9/36 squared is 1/16.
(x + 5)(x + 1)
It is a quadratic expression and is (2z+3)(6z-1) when factored
pi times 1/3 times the radius squared times the height