Expressions, Equations &
Inequalities
Inequalities
Evaluate the expression for x=5.
3(x2-4) + 7(x-2)
What is 84?
Solve the system by substitution.
.3x - y = 0
y= 2+.25x
What is the coordinate (40,12)?
The vertex and axis of symmetry of
y=-(x-4)2+6
What is the coordinate (4,6)?
The base for log 15.
What is 10?
Simplify the expression 5(a-2b) - 3(a-2b).
Find the slope of the line through (-.5,.5) and perpendicular to y=-2x-4.
Solve the system using elimination
4x-2y=3
y-2x= -3/2
What is infinitely many solutions?
The direction of opening and maximum value for
y=-(x+2)2 -15
What is down and -15 @ x=-2?
The polynomial function in standard form for the zeros x=5,-2.
Solve the equation
5(3w-2)-7=23
Write an equation in standard form for the line through (-2,-5) and has a slope of 4.
Solve the system using any method.
3x+4y=9
2x+y=6
What is the coordinate (3,0)?
Factor completely
3x2+8x-3
What is (3x-1)(x+3)?
The depressed polynomial using synthetic division for (x3+5x2-x-5)/(x+5)
What is x2-1?
The lateral surface area of a cylinder is given by the formula S=2(pi)r h. Solve the equation for r.
Find the equation of the line in slope intercept form through (3,0) and (-1, -2).
Solve the system using any method.
2x+3y=4
4x+6y=9The solutions to x2-8x=-6
What is 4 + & - sqrt 10?
The possible rational roots of the function using the Rational Root Theorem.
f(x)= -2x3+7x2-4x4-2x +6
What is + and - (1,2,3,6,3/2,3/4)?
Solve the inequality
2<10-4d<6
What is y=x2 with transformations of a reflection across the y axis, translations of 3 units right and 6 units up?
The classification for a system that has one solution .
Evaluate the discriminant of 3x2-x+3=0 and state the nature of the roots.
What is -35 and 2 imaginary roots?
The number of positive and negative real zeros using Descartes Rule of Signs for
f(x)= 6x4-x3+5x2-x+9
What is 4,2 or 0 positive real roots and 0 negative real roots?