What is the y-intercept of y=−2x+7?
(0,7)
What is the standard form of a quadratic equation?
ax^2+bx+c
Multiply (x+2)(x+5)
x^2+7x+10
Solve:
y=2x
y=x+3
(3,6)
Simplify
x^2*x^3
x5
Find the slope between the points (2, 5) and (6, 13)
m=2
Factor
f(x)=x^2+5x+6
(x+2)(x+3)
Subtract 2x2-2x from 5x2+3x
3x^2+4x
Solve:
2x+y=7
x+y=5
(2,3)
Simplify
(x^2)^3
x6
Write the equation of a line with slope 4 and passing through (1, 2)
y=4x−2
Solve
x^2-9=0
x=3,-3
What is the degree of
x^2y+5x+7xy+6y
degree = 3
Solve:
x+2=y
y-x=+2
infinite number of solutions
Simplify
(x^5y)/(x^2y^2)
x^3/y
Find the equation of the line that passes through (–1, 4) and (3, –8)
y=−3x+1
What is the axis of symmetry of
y=x^2-4x+1
x=2
Multiply
(x-4)(x^2+2x+3)
x3-2x2-5x-12
Solve:
2x+3y=13
x - y = 1
(4,3)
Simplify
((x^3y^2)^2)/(x^4y)
x^2y^3
What is the equation of a line perpendicular to
y=1/2x+3
(any line with a slope of -2
Solve
2x^2+12x+3=0
(-6+-sqrt30)/2
x = − 0.261, − 5.738
Solve (2x+1)(x-4)=2
(7+-sqrt97)/4
x=4.21,−0.71
Solve and explain your solution
4y-12x=1
2y=6x-8
no solution because lines are parallel they will never cross
Simplify
