Equations / Solution Sets
Practice Questions
PSAT Math › Equations / Solution Sets
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1
Factor the following equation.
x2 – 16
2
If 
3
If
4
Factor the following equation.
x2 – 16
5
Without drawing a graph of either equation, find the point where the two lines intersect.
Line 1 :
Line 2 :
6
if x – y = 4 and x2 – y = 34, what is x?
7
if x – y = 4 and x2 – y = 34, what is x?
8
Without drawing a graph of either equation, find the point where the two lines intersect.
Line 1 :
Line 2 :
9
Give the solution to the system of equations below.
10
If x_2 + 2_ax + 81 = 0. When a = 9, what is the value of x?
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