Plug In Quadratic Formula

What is this?

• This is the speed of light formula.

• This is the quadratic formula.

• This is the zero product property.

• This is scary.

Fill in the formula =​ = ​ = ​

• -6

• 1

• -40

• -1

• 6

• 40

Fill in quadratic formula

j

h

d

b

-b^2-4ac

2a

-b

4ac-b^2

b^2

b²-4ac

a^2

-2a

b^2+4ac

Tags

CCSS.MATH.CONTENT.HSN.CN.C.7

CCSS.MATH.CONTENT.HSA.SSE.A.1.b

Fill in the formula x^2-6x-40=0 ​ BLUE=​ (a)   RED= ​ (b)   GREEN= ​ (c)  

• -6

• 1

• -40

• -1

• 6

• 40

Solve using the quadratic formula.
2x² - 9x - 35 = 0

• x = 7/2, x = -6

• x = -5/2, x =5

• x = -3/7, x =6

• x = -5/2, x = 7

Solve using the quadratic formula. 8x² + 9x - 329 = 0

• x = 103, x = -2

• x = -7, x = 47/8

• x = -7, x = 35/8

• x = -19/3, x = 7

Solve using the quadratic formula. 7x² - 6x - 40 = 0

• x = 34, x = 2

• x = -7, x = 2/9

• x = -2, x = 34/7

• x = -2, x = 20/7

Complete the quadratic formula

Mathematical Equivalence

ON