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Module 17

Solving Equations by the Quadratic Formula and Quadratic Methods

Use the quadratic formula to solve the equation. m^2-m-6=0 m=-2,3
Use the quadratic formula to solve the equation. x^2+3x-2=0 x=1/2(-3+Square root of 17), 1/2(-3- Square root of 17)
Use the quadratic formula to solve the equation. x^2+4x+29 x=-2+5i,-2-5i
The height of a door is 1.5 feet longer than its width, and its front area is 1611.5 square feet. find the width and height of the door. The width of the door is 39.4 feet. The height of the door is 40.9 feet.
Solve. Square root of 16x = x+3 x=1,9
Solve (3n+1)^2+3(3n+1)-4=0 n=0,-5/3
Use the discriminant to determine the number and types of solutions of the quadratic equation. 6x-2x^2-1=0 The equation has two real solutions.
Created by: 1619771356