Solving Quadratic Equation with Zero on RHS

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

• No Solution

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Select the solutions to the equation

4x² + 11x + 7 = 0

• x = - 1.75

• x = 6

• x = - 1

• x = 1

Find the zeros of the function above.

*remember to change n to x in Desmos*

• -4, 2

• -2, 4

• -16

• -4

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the solutions to the quadratic equation?

• x = -4

• x = 1

• x = -1

• x = 2

• x = 4

Solve 3x^2 - 2x = 8

• No Solution

• -2 or 4/3

• 2

• -4/3 or 2

Tags

CCSS.HSA-REI.B.4B

Solve for r:

3 + 9r² = 12

• r = 0

• no solution

• r = 3, r = -3

• r = 1, r = -1

Tags

CCSS.8.EE.A.2

Solve for x.  Round to the nearest hundredth if necessary.
2x² + 8x = 5x + 20

• x = 2.5, -4

• x = -4, 2.5

• x = 1.28, -7.78

• x = -1.28, 7.78

Tags

CCSS.HSA-REI.B.4B