Which of the following equations is quadratic? A. (x+3)(x + 4) = 5
B. 5(4 x + 2) = 3
C. x(x^2 + 1) = 0

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)