7. Multiply and Simplify:
2+ 6x + 9 x+4
x+3
7-16
a. X+3
X-4 *-4,-3
c. +10x² + 35x+ 36
2-11x-48
:x--4,-3
b. 6x- 3; x-3
d. 2x-3
X--4, - 3
4x-4
2. Select all expressions that are equivalent to x-4-32
A (x-16*x+2x
8.(x+2*x-16)
-CH-S*X+4)
D.(x+8xx-4)
E (x+4*x-8)
Etx-4*x+8)
3. Select all solutions to the equation (2x - 4x + 5) = 0
A1=-=
8x==
Cx=22
0.x = 2
b) Sections with are optional
Ex = -5
F.x=3
4. Show that (3x - 1Xxx + 5) is equivalent to 3x² + 14x-5
height (feet)
E60302
SU
10
5. The height of a sortbail in feet, is modeled by the function is given by
h(ty = 3+55:- 16r, where is the time, in seconds, after the softball is hit. A graph
of the function is shown.
time (seconds)
a. About when does the softball reach its maximum height?
b. About how high is the maximum height of the softball?
6 Here is a graph that represents a quadratic function which equation could de
this function?
About when does the ball hit the ground?
Ax=(x-2*x + 3)
8.y=(x-2x-3)
V
x=(x+26x31
D. x = (x + 2x-3)
7. Salve the equation 2x - 7x-15 = 0 Explain or show your work
8. Complete the long division problem to find the quotient of 1,651 and 13
1
13
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.
Linear Equation | Solving Linear Equations | What is Linear Equation in one variable ?; Author: Najam Academy;https://www.youtube.com/watch?v=tHm3X_Ta_iE;License: Standard YouTube License, CC-BY