In and outs of the Quadratic Formula

Identifying parts of the Quadratic equation

100

Identify parts of the quadratic equation below.

1x²-3x+5=0

1 is A, -3 is B, 5 is C

200

Identify parts of the equation below.

4x²+5x-3=0

4 is A, 5 is B, -3 is C

300

Identify the parts of the equation below.

9x²-34x-5=0

9 is A, -34 is B, -5 is C

400

Identify parts of the equation below.

10x²+6x+6=0

10 is A, 6 is B, 6 is C

500

Identify parts of the equation below.

21x²-18x+14=0

21 is A, -18 is B, 14 is C

Identifying parts of the Quadratic Formula

100

Identify parts of the equation below and form a quadratic formula

12x²-4x+3=0

4+-the square root of -4 squared - 4 times 12 and 3 /2 times 12

200

Identify parts of the equation below and form a quadratic formula

1x²+5x+6=0

-5+- the square root of 5 squared - 4 times 1 and 6/ 2 times 1

300

Identify parts of the equation below and form a quadratic formula

-7x²+4x-2=0

-4 +- the square root of 4 squared - 4 times -7 and -2/ 2 times -7

400

Identify parts of the equation below and form a quadratic formula

-3x²-5x+10=0

5+- the square root of -5 squared - 4 times -3 and 10/ 2 times -3

500

Identify parts of the equation below and form a quadratic formula

5x²+4x-8=0

-4+- the square root of 4 squared - 4 times 5 and -8 / 2 times 5 

Solve the Quadratic Formula

100

Use the Quadratic equation below to solve the formula.

1x²+3x-7=0

-3/2- square root of 37 over 2 or -3/2 + square root of 37 over 2

200

Use the Quadratic equation below to solve the formula.

2x²-3x+4=0

3/4 - square root of 23i over 4 or 3/4 + square root of 23i over 4

300

Use the Quadratic equation below to solve the formula.

8x²+2x-6=0

3/4 or -1

400

Use the Quadratic equation below to solve the formula.

10x²-3x+9=0

-3-square root of 37/2 or -3+square root of 37/2

500

Use the Quadratic equation below to solve the formula.

-2x²+5x-3=0

1 0r 3/2