TEKS.MATH.9-12.II.C.1

What is the value of y? 

• 20
• 40
• 28
• 140

Tags

TEKS.MATH.9-12.II.C.1

Determine the value of the discriminant and name the nature of the solution for the following:
x² + 2x - 63
Remember:  b² - 4ac

• 256 - 2 reals - Rational
• √(-256 - 2 imaginary solutions
• √(137) - 2 reals - Irrational
• 123 - 2 reals - Rational

Tags

TEKS.MATH.9-12.II.C.1

Solve:
6x+10>5x-12

• x>2
• x<2
• x<-22
• x>-22

Tags

TEKS.MATH.9-12.II.C.1

What inequality does the number line graph represent

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4

Tags

TEKS.MATH.9-12.II.C.1

Which of the following equations match the given graph?

• x ≥ -1
• x ≤ -1
• x > -1
• x < -1

Tags

TEKS.MATH.9-12.II.C.1

Solve
6x² + 17x + 12 = 0

• x = -4/3, x = -3/2
• x = 9, x = 8
• x = 4, x = 3
• x = -4, x = -3

Tags

TEKS.MATH.9-12.II.C.1

How many times does the graph of
y = 2x² - 2x + 3 intersect the x-axis? 

• none
• one
• two
• three

Tags

TEKS.MATH.9-12.II.C.1

f(x)=(x+4)(x-3)(x-2)
List the zeros for this function.

• x=-4, x=3, x=-2
• x=-4, x=3, x=2
• x=-4, x=-3, x=2
• x=4, x=3, x=2

Tags

TEKS.MATH.9-12.II.C.1

Solve: x² = 7x + 18

• -7 and -18

• 9 and 2

• 9 and -2

• 2 and 7

Tags

TEKS.MATH.9-12.II.C.1

A limo driver needs to make more than $450 in one day.  He charges a rental fee of $375 and $0.85 per mile.  What inequality represents the number of miles, x, he would have to drive to reach his goal?

• 0.85x + 375 > 450
• 0.85x + 375 < 450
• 0.85 + 375x > 450
• 0.85 + 375x < 450

Tags

TEKS.MATH.9-12.II.C.1