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Solving quadratic and simplifying algebraic fractions - chap 14

Authored by Soledad Venegas

Mathematics

10th Grade

CCSS covered

Used 7+ times

Solving quadratic and simplifying algebraic fractions - chap 14
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20 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following equations matches standard form of a quadratic?

ax + by = c
y = a(x - h)2 + k
y = ax2 + bx + c
y = mx + b

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Use the quadratic formula to find the solutions for

y = -x2 - 5x + 12

No Real Solution

Media Image
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Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The first step in solving quadratic equations is to . . .

factor

write the equation in standard form

use quadratic formula

complete the square

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

find x for the following equation using the quadratic formula.
2x2-8x-24=0

x= 6, -2
x= 2, -6
x= 4, 2
x= 2, 6

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

5 mins • 12 pts

The discriminant is

aX2  + bX  +  c
b - 4ac
b2 - 4ac
b2 + 4ac

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

real

imaginary

Tags

CCSS.HSN.CN.A.1

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