Solving X^2 + Bx + C = 0

Solve the following quadratic equations: ( x^2 + 20x + 64 = 0 )

• -16 and -4

• -4 and -16

• 16 and 4

• 4 and 16

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic equations: ( x^2 + 16x - 36 = 0 )

• x = 2, x = -18

• x = 18, x = -2

• x = 2, x = -18

• x = -2, x = 18

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic equations: ( x^2 + 2x - 3 = 0 ) The solutions are (a)   .

• x = 1 or x = -3

• x = 2 or x = -4

• x = 0 or x = 3

• x = -1 or x = 4

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic equations: ( x^2 + 9x - 20 = 0 )

• x = 1, x = -20

• x = 2, x = -10

• x = 1, x = -20

• x = 1, x = -10

Tags

CCSS.HSA-REI.B.4B

Solve the following quadratic equations: ( x^2 + x = 2 ) The solutions are (a)   .

• x = 1 or x = -2

• x = 2 or x = -1

• x = 0 or x = 1

• x = -1 or x = -2

Tags

CCSS.HSA-REI.B.4B

Factor the following quadratic trinomials: ( x^2 + 2x - 24 )

Mathematical Equivalence

ON

Factor the following quadratic trinomials: ( x^2 + 10x + 16 )

Mathematical Equivalence

ON

Solve by factoring:

x² + 2x - 24 = 0

• x = -6, x = 4

• x = 6, x = -4

• x = 12, x = -2

• x = 8, x = -3

Tags

CCSS.HSA-REI.B.4B

Find the zeros of this quadratic.

• b=4/5, b=3

• b=4, b=-3

• b=1/5, b=3

• b=4/5, b=-3

Tags

CCSS.HSA-REI.B.4B

• -2, 4
• -8
• ±8
• No real solution

Tags

CCSS.HSA-REI.B.4B