Solving Equations Using Quadratic Formula Slides

Determine the value of a, b , and c in the equation x² + 4x + 3 = 0

• a = 1, b = 4, c = 3

• a = -1, b= -4, c = -3

• a= 1, b = 3, c = 4

• a = 1, b = -3, c = -4

What is/are the value/s of x in the equation

x² + 5x + 4 = 0 ?

• x = 5 or x = 0

• x = 4 or x = 1

• x = 5 or x = 1

• x = -4 or x = -1

How many solutions are there in the equation x² + 10x + 25 = 0?

• 2

• 3

• 4

• 5

Solve x² - x - 12 = 0

• x = -6 or x = 2

• x = 12 or x =-1

• x = -11 or x = 1

• x = 4 or x = -3

Mathematical Equivalence

ON

Fill in the formula =​ = ​ = ​

• -6

• 1

• -40

• -1

• 6

• 40

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON

Mathematical Equivalence

ON