Write each expression using symbols. Then evaluate it. (Remember to use parentheses appropriately.) (a) Negative seven squared

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Solve for x and select the correct answer