Quadratic formula

Presentation

•

Mathematics

•

9th Grade

•

Medium

•

CCSS

HSA-REI.B.4B, 8.EE.A.2, HSF-IF.C.7A

Standards-aligned

Cheryl Cook

Used 3+ times

FREE Resource

0 Slides • 9 Questions

Multiple Choice

What is the value of b in the equation below?

$x^2-25=0$

-1

-25

Multiple Choice

In the equation x² +5x +7=0, match each leading coefficient with its correct letter?

a=0, b=5, c=7

a=1, b=5, c=7

a=7, b=5, c=1

a=1, b=-5, c=0

Multiple Choice

Factor: x²+ 7x - 30=0

(x + 10)(x - 7)

(x - 10)(x + 3)

(x + 10)(x + 3)

(x + 10)(x - 3)

Multiple Choice

Write this equation $x^2-6=x$ in standard form.

A. x² + 6x=0

B. x² -6x=0

C. x² -x -6 =0

D. x² + x -6 = 0

Multiple Choice

Determine the values of a, b, and c for the quadratic equation:

16m² - 9 = 0

a=-16 b=9 c=0

a=16 b=9 c=0

a=16 b=0 c=9

a=16 b=0 c=-9

Multiple Choice

TRUE or FALSE:

Every quadratic equation in one variable has exactly one solution or root.

TRUE

FALSE

Multiple Choice

TRUE or FALSE:

Quadratic Equation is in the First Degree.

TRUE

FALSE

Multiple Choice

Determine the values of
a, b, and c for
the quadratic equation:
4x² – 8x = 3

a = 4, b = -8, c = 3

a = 4, b =-8, c =-3

a = 4, b = 8, c = 3

a = 4, b = 8, c = -3

Multiple Choice

.How many zeros does this parabola have?

What is the value of b in the equation below?

$x^2-25=0$

-1

-25

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