Solve by Quadratic Formula

Solve the quadratic equation by using the quadratic formula.

2x² -3x = -4

• 
• 
• 
• 

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

• No real solutions

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic equation using the Quadratic Formula.
5n^2+9n-38=0

Tags

CCSS.HSA-REI.B.4B

Solve 2r² - 3r -5 = 0 using the quadratic formula

• x = 1/2, -2

• x = 5/2, -1

• x = 2, -1/2

• x = 1, -5/2

• No Solution

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

• No Real Solution

• 
• 
• 

Tags

CCSS.HSA-REI.B.4B

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

• -4.9 and -0.1

• -8.54 and 8.54

• -0.45 and 3.55

• -6.77 and 1.77

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation.
3x² - 8x - 8 = 0

•   {0.38, -0.88} 

• {0.89, -8.9}

• . {0.13, -0.63}

• . {3.44, -0.77}

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation.
2p² - 2p - 55 = 5

• .  {3.28, -2.28}

• .  {2.5, -1.78}

• . {6, -5}

• {-1, 4}

Tags

CCSS.HSA-REI.B.4B

Solve for x.  Round to the nearest hundredth if necessary.
3x² = 16x + 12

• x = -.67, 6

• x = -6, .67

• x = 3.33, 18

• x = -3.33, 18

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B