Worksheet 10
In which quadrant is the point (4,2)?
Quadrant 1
Solve the following equation: 3x+4=19
5
State whether they are parallel, perpendicular, or neither:
y=3x+2, y=3x-4
parallel
Factorize and solve the equation:
x^2+7x-30
x=3,x=-10
Use interval notation to indicate the solution of the inequality:
x is less than or equal to 10
(-inf,10]
In which point is the point (-2,2)?
Quadrant 2
Solve the equation: 2(x+2)-1=3(x+1)-8
8
State whether they are parallel, perpendicualr, or neither:
3x-5y=7, 4y+11x=-5
neither
Factorize and solve the equation:
x^2+2x-80
x=-10,x=8
Use interval notation to indicate the solution of the inequality:
-3x greater than 12
(-inf,-4)
In which quadrant is the point (9,-1)?
Quadrant lV
Solve the rational equations: (2/x)-(1/2)=(1/6)
3
State whether they are parallel, perpendicular, or neither:
y=2x+5, y=-1/2x-4
perpendicular
Factor using the difference of squares formula and solve the equation:
x^2-169
x=-13,x=13
Use interval notation to write the solution of the inequality:
4x-6 greater than 10
(4,inf)
Find the intercepts of x+y-3=0.
x=3,y=3
Find the slope of the line that passes through the points (1,4) and (3,-6).
-5
State whether they are parallel, perpendicular, or neither:
4y+2x=5, 4y=-7-2x
parallel
Factor using the quadratic formula and solve the equation:
4x^2+5x+1
x=-1,x=-1/4
Use the addition property for inequalities by solving the following:
x+10 greater than or equal to 5
x is greater than or equal to -5
Find the intercepts of 2y-3x=-6.
y=-3,x=2
Solve the equation: 5(x-1)=3(x+2)-7
2
State whether they are parallel, perpendicular, or neither:
8x-3y=8, y=-3/8x+8
perpendicular
Factor using the quadratic formula and solve the equation:
5x^2+4x+0
x=0,x=-4/5
Use the multiplication property for inequalities by solving the following:
3x less than or equal to -21
x is less than or equal to -7