10]
Use polynomial identities to multiply the expressions.
(7m + 5)²
A. 49m2-70m + 25
B. 49m2 +70m + 25
C. 49m² +70m - 25
D. 49m2 + 35m-25
12]
What value(s) of x satisfy(ies) the equation
A. -4 only
B. -4 and -14
C. 4 only
D. 4 and 14
2x-4
Xx
=
x+10?
14
11]
Solve the equation
A. -9
B. -6
C. -9 and - 6
D. 6
a
+
a²-36 a-6
13]
Consider the equations shown.
f(x) = x-9
g(x)=x+1
a+6
a shift down 5
Which transformation will map g(x) onto f(x)?
A) a shift down 10
C) a shift up 5
(D) a shift up 10
Check the solution.
