Roots and Zeros of Quadratic Equations

Write a quadratic equation in standard form with the given roots: -2, -5

• x² - 3x - 10=0

• x² + 7x + 10=0

• x² - 7x + 10=0

• x² + 2x - 10=0

Given the zeros below, what is the quadratic equation?

• 0=x² +9x -8

• 0=x² +9x +8

• 0=x² -9x -8

• 0=x² -9x-8

Tags

CCSS.HSA.APR.B.3

Given the zeros below, what is the quadratic equation?

• 0=x² +12x +35

• 0=x² -12x +35

• 0=x² +12x -35

• 0=x² -12x -35

Tags

CCSS.HSA.APR.B.3

Given the zeros , what is the quadratic equation?

• 0=x² +6x -8

• 0=x² +6x +8

• 0=x² -2x -8

• 0=x² -2x +8

Tags

CCSS.HSA.APR.B.3

If the roots are -6 and -8, what is a possible quadratic equation in standard form?

• x²-14x-48=0

• x²+14x-48=0

• x²-14x+48=0

• x²+14x+48=0

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

If the roots are -2 and +9, what is a possible quadratic equation in standard form?

• x²-7x-18=0

• x²+7x+18=0

• x²-11x+18=0

• x²+11x+18=0

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

If the roots are +5 and +7, what is a possible quadratic equation in standard form?

• x²+2x-+35=0

• x²-2x-35=0

• x²-12x+35=0

• x²+12x+35=0

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

If the roots are -3 and +4, what is a possible quadratic equation in standard form?

• x²+x-12=0

• x²-x-12=0

• x²-x+12=0

• x²+x+12=0

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A