4-2 Solving Quadratic Equations
4-3 Rewriting Radical Expressions
4-4 Solving Quadratic Equations using Square Roots
4-5 Solving Systems of Linear and Quadratic Equations
100
Solve the equation:
(x-5)(x+2)=0
x=5
x=-2
100
Rewrite the radical expression so the radicand has no perfect squares other than 1:
sqrt(32x^4y^3)
4x^2ysqrt(2y)
100
Solve the equation:
x^2=144
x=12,-12
100
Find the solution of the system of equations:
y=x^2+3x-2
y=2x
(-2,-4) and (1,2)
200
Solve the equation:
(2x-5)(7x+2)=0
x=5/2
x=-2/7
200
Rewrite the radical expression so the radicand has no perfect squares other than 1:
sqrt(108)
6sqrt(3)
200
Solve the Equation:
-x^2=0
x=0
200
Find the solution of the system of equations:
y=7x^2+12
y=14x+5
(1,19)
300
Solve the equation by factoring:
2x^2+3x=5
x=-5/2, x=1
300
Rewrite the radical expression so the radicand has no perfect squares other than 1:
sqrt(27m)*sqrt(6m^20
9m^10sqrt(2m)
300
Solve the equation:
-16x^2=200
No Solution
300
Find the solution of the system of equations:
y=-4x^2+x+1
y=-7x+1
(0,1) & (2,-13)
400
Write the factored form for the equation:
y=1(x+4)(x-3)
400
Rewrite the radical expression so the radicand has no perfect squares other than 1:
sqrt(2x^3)*sqrt(25x^2y
5x^2sqrt(2xy
400
Solve the equation:
3x^2+8=56
x=4,-4
400
Find the solution of the system of equations:
y=-2x^2+6x+7
y=13-2x
(1,11) & (3,7)