Find the solutions to the following quadratic equation:
(x-5)(x+9)=0
x = 5 and x = -9
Algebra: Is this a function: {(1, 2), (-2, 3), (2, 4)}
Yes, the domain does not repeat.
Algebra: What is the slope of a linear equation perpendicular to y = 2/3x+9
-3/2
If two lines intersect, then the solution to the system is:
a. One solution
b. Infinitely Many Solutions
c. No solution
One solution
solve
2x<6
x<3
Solve the equation:
|x|-5=7
x = 12 and x = -12
Find the roots to the quadratic equation:
2x2=200
x = 10 and x = -10
Algebra: simplify: 4(6ac - 3) + 5ac
Algebra: 29ac-12
Write the following equation in slope-intercept form: 6(x + 3y) = 12
y = -1/3+2/3
Solve the following system of equations:
x + 7y = 0
2x − 8y = 22
(7, -1)
Solve and graph the solution
3x-5>10
x>5
Solve the equation.
2|x-5| = 12
x = 11 or x = -1
What are the solutions to the quadratic function:
x^2+2x=0
x = 0 and x = -2
Algebra: Solve for a: abc + 2h
Algebra: a = -2h/bc
Write an equation in point-slope form with a slope of 1/5 and passes through the point (2, -6).
y + 6 = 1/5 (x - 2)
Julia traveled to Argentina and Chile for a total of 16 days. In Argentina, she learned 125 new words per day. In Chile, she learned 140 new words per day. She learned a total of 2145 words. Write a system of equations using x for Argentina and y for Chile.
x + y = 16
125x + 140y = 2145
Solve
5-4x>=25
x<=-5
Solve:
4|x+3|-11=5
x = 1 or x = -7
{1,-7}
What are the solutions to the quadratic
2m2 + 2m − 12 = 0
m = -3 and m = 2
Simplify: a(b - c) - 2a(c + b)
-1ab - 3ac
Write an equation parallel to the equation y = 2x+3 and goes through the point (-8, 1) in slope-intercept form.
y = 2x+17
Solve the following system of equations:
6x − 12y = 24
−x − 6y = 4
(2, -1)
Solve and graph the compound inequality
-36<3p-6<-15
Solve the equation.
-3|x-1|+5=8
No Solution.
A water balloon is catapulted into the air so that its height h, in meters, after t seconds is
h = -4.9t2 + 24.5t + 1. What is the maximum height of the balloon? Round to the nearest tenth.
h = 31.6 meters
Algebra: What's the domain of a exponential function?
All Real Numbers
Write an equation perpendicular to
y = -1/4x+3
and goes through the point (5, -2) in slope-intercept form.
y = 4x-22
Solve the following system of equations:
−8x − 10y = 24
6x + 5y = 2
(7, -8)
Solve and graph the compound inequality
3n+2<-2+7n or 8n-4<=3n-4
Solve the equation.
0.8|x+4|-3=1
x = -9 or x = 1