Factoring
The solutions to x2-5x-24=0
What is x=8, x=-3?
The quadratic formula
What is
x=(-b +- Sqrt(b^2-4ac))/(2a)?
The general equation for a polynomial with zeros at x=3,-5, and 87.
(You do not need to solve for C for this question.)
What is f(x)=C(x-3)(x+5)(x-87)
The Polynomial remainder theorem
What is if P(a)=0, (x-a) is a factor of the Polynomial?
The Area equation for a rectangular plot of land that is 10 yards more than its width. The area of the land is 600 square yards.
A=LW, L=w+10, w=w
A=(w+10)w
600=(w+10)w
0=w^2+10w-600
The factors of a2+8a+15
What is (a+5)(a+3)?
The TWO mistakes made in this quadratic formula setup for
3x^2+7x-17
x=(-7+-sqrt(7-4(3)(17)))/(2(3))
What is 7 should be squared and 17 should be negative?
The setup to solve for C for a polynomial that goes through (1, 3) with zeros at x=3,-5, and 87
(You do not need to solve for C for this question.)
f(x)=C(x-3)(x+5)(x-87)
What is 3=C(1-3)(1+5)(1-87)?
The factor of the polynomial if P(2) = 0
What is (x-2)?
The volume equation for a rectangular prism with dimensions h+4, h-1 , and h with volume of 12.
What is V=LWH
V=(h+4)(h-1)(h)
12=(h+4)(h-1)(h)
The solutions to b2+11b+18=0
What is b=-9, -2?
The setup of the quadratic formula for m2-5m-14=0
What is
m=(5+-sqrt(25-4(1)(-14)))/(2(1))?
The TWO mistakes made in this setup to find C for a polynomial that intersects the x-axis at x=3, -7, and passes through the point (87, 123).
87=C(123-3)(123-7)
What is 87 and 123 were substituted for the wrong variables (x=87, y=123) AND 123-7 should be 123+7?
The remainder of
(x^3-2x+7)/(x+7)
f(-7)=364
The volume equation setup for a box that has length and width that are 2 inches less than the height. If the volume of the box is 16in^2
What is V=LWH, L=w=h-2
V=(h-2)(h-2)h
16=(h-2)(h-2)h
The solutions to 2x2-5x-12=0
What is x=10,-3?
Solutions for 2m2+2m-12
What is m=3,-2?
The setup to find C for a polynomial that passes through the point (333, 789) and intersects the x-axis at x= -98, 2, 135, and -456
What is 789=C(333+98)(333-2)(333-135)(333+456)?
The remainder of
(2x^3+4x^2-10x-12)/(x+3)
What is 0?
Dimensions for a rectangular plot of land that is 10 yards more than its width. The area of the land is 600 square yards.
What is 20yards x 30yards?
The solutions of 3a2+8a-60
What is x=-3/8, -6?
Solutions for 2x2-3x-5=0
What is x=
(3+-sqrt(31))/4
The equation for a polynomial that goes through the point (2,8) and has zeros at x=6 and x=3
What is f(x)=2(x-6)(x-3)?
The quotient of
(x^3-7x-6)/(x+2)
What is
x^2-2x-3
The dimensions of a rectangular prism with L,w,h as follows: h+4, h- 1 , and h. The volume of the prism is 12 meters.
What is 2m x 6m x 1m?