Quadratic Identity A B C

What should you do first in solving this equation?
x² + 6x - 13 = 3

• Get factored form

• Write down: a=1, b=6, c=-13

• Make it equal 0 by subtracting 3 on each side

• Type it all in a calculator.

Tags

CCSS.HSA-REI.B.4B

• 3

• -2

• 12

• 4

• a= 1

  b= 2

  c= 99

• a= -1

  b= -2

  c=99

• a= 1

  b= 2

  c= -99

• a= 1x

  b= 2x

  c= -99

Identify the a, b, and c values in the quadratic equation 4x²+12x-9=0

• a= 4

  b= 12

  c= -9

• a= -4

  b= 12

  c= -9

• a= 4

  b= 12

  c= 9

• a= 4

  b= -12

  c= 9

Identify the a, b, and c values in the quadratic equation 10x²-6x-17=0

• a= 10

  b= 6

  c= -17

• a= 10

  b= -6

  c= -17

• a= -10

  b= -6

  c= -17

• a= -6

  b= -17

  c= 10

Identify the a, b, and c values in the quadratic equation 3x²-x-16=0

• a= -1

  b= 3

  c= -16

• a= -16

  b= -1

  c= 3

• a= 3

  b= -1

  c= -16

• a= -1

  b= -16

  c= 3

Identify the a, b, and c values in the quadratic equation 6x²+5x-69=0

• a= 6

  b= 5x

  c= -69

• a= 5

  b= -69

  c= 6

• a= 5

  b= 6

  c= -69

• a= 6

  b= 5

  c= -69

• a= 1

  b= -1

  c= 0

• a= -1

  b= 1

  c= 0

• a= 0

  b= 0

  c= 0

• a= 1

  b= 1

  c= 0

• -1

• 15

• 1

• 26

• 12

• 26

• -12

• 2