Find the sum of the measures of the interior angles of the figure.
a.
900°
b.
540°
c.
720°
d.
1,260°

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Which graph corresponds to the function f(x) = x2 + 4x – 1?

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day