Polynomials
The leading coefficient of the polynomial, 5x3-2x+12
5
What is the equation for slope?
y2-y1/x2-x1
This symbol creates a dashed line and shading underneath.
<
x = 7
Solve for x and y. x+3y = 28 and y = -5x
(2, -10)
3x(x2+3x-1) simplified is this.
3x3+9x2-3x
What is the slope of the following line? y = 3x - 1
3
Choose the point that is in the solution of y>-3x+2.
(0,2) (1,-1) (-4, -7) (4, 7)
(4,7)
If f(x) = -16x2+70x+5, find f(3)
71
Solve 3x-y = 18 and -x + y=-4
(7,3)
The product of (3x + 2)(4x-1) is this.
12x2+5x-2
What is the slope of a line perpendicular to the equation y=-2x + 4
1/2
4 less than 3 times a number is greater than 25
3x-4 >25
Write the equation for the following statement:
Two plus the quotient of a number and 8 is the same as 16.
2+n/8 = 16
Solve the system of equations.
-7x+3y = 12 and 2x-8y=-32
(0,4)
Give an example of a binomial with a degree of 6 and a leading coefficient of -3/2
answers will vary but should begin with -3/2 x6
Write the following equation in standard form.
y-4=-5(x+4)
5x+y=-16
Write an inequality with a slope of -2/3 and a y-intercept of 5. The line should be shaded underneath and be dashed.
y<-2/3x + 5
The sum of three consecutive odd integers is -51. Find the three integers.
n + n+2 + n+4 = -51
-19, -17, -15
Shelly has $300 to shop for jeans and sweaters. Each pair of jeans cost $65, each sweater costs $34, and she buys 7 items. Determine the number of pairs of jeans and sweaters Shelly bought.
9 jeans and 5 sweaters.
It comes out to 9.2 jeans but you cannot but part of jeans
The length of a pool is 12 ft more than its width. Write an expression in simplified form to determine the area.
Give an example of an equation of a line with a slope of 0.
y= any number
Write in slope intercept form.
-2y-7<-3(x+1)
y>-3/2 x -2
x = all real numbers
When would the system of equations have no solution.
When the x and y cancel and the numbers left on both sides are not equal.