Algebra Spring Midterm

The vertex of this graph is a

• maximum

• minumum

If given the equation
y = 3(x - 5)² + 4,
what is the vertex of the parabola?

• (5, 4)

• (-5, -4)

• (-5, 4)

• (5, -4)

What are the solutions?

• 0 and 8

• -2 and -4

• 3 and -1

• 2 and 4

If the graph of a quadratic does not intercept the x-axis at any point, then it has:

• Real Solution

• Real Solutions

• Half a Solution

• No Real Solution

Tags

CCSS.HSF-IF.C.7A

Solve
4m² - 100 = 0

• m=25, -25

• m=96

• m=5, -5

• m=-96

Tags

CCSS.8.EE.A.2

Solve

• -4, 2

• -2, 4

• -16

• -4

Tags

CCSS.HSA-REI.B.4B

Find the solution.

• (6,4) and (3,1)

• (-2,7) and (5,2)

• (5,4) and(-2,-5)

• (1,-1) and (4,2)

Tags

CCSS.HSA.REI.C.7

Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

• y=6(0.14)^x

• y=6(1+14)^x

• y=6(1.14)^x

• y=6(0.86)^x

Tags

CCSS.HSF.LE.A.2

3x-4< -13 or 7x+1> 22

• All Real numbers

•   x>3   and x>-9

• The answer is not listed

• x<-3   or x>3

-6<2t - 5 <3

• -0.5 < t < 1

• 0.5 < t < -1

• -11/2 < t < 2

• 11/2 < t < -2