For each $6 decrease in price, the store expects to sell eight more calculators.The revenue from calculator sales is given by the function R(n) = (unit price)(units sold), or R(n) = (120 - 6n)(80...
Use the quadratic formula to solve x^2 + 6x = 14. Show ALL work and Then describe the solution. Answer:
Let x^2 + 11x = 3 . What values make an equivalent number sentence after completing the square? Enter your answers in the boxes. x^2 + 11x + ______ = ______...
Use the quadratic formula to determine the exact solutions to the equation. 2x^2 − 5x + 1 = 0 Enter your answers in the boxes. x = ______ or x = ________
7x2 - 10x - 1 = 0
x2 - 2x + 9 = 0 A.)Find discriminant & determine types of solutions B.)Solve with with quadratic formula
8n2 + 4n - 16 = -n2
A stone is thrown upward at a velocity of 32 ft./s from a mountain 240 feet high when will the stone hit the ground
Full Question: There are 3 squares. The first one is half the width of the second square. The second square is half the width of the third square. The total area is 1000 square feet. What is the combined...
I believe this question is very simple, I just would like to know why in this specific example (2x3+2x2-19x+20=0) once I am done plugging in the trinomial into the quadratic formula and get...
The question is written like this: The width of a rectangle is (x+2) cm. The perimeter of the rectangle is 6(x+1) cm. The area of the rectangle is 18 cm2. Show that 2x2+5x-16=0...
What is the length and width?
i don't how to solve the question.can u please help me. i want the answer..
a) f(x) = x3 − 5x2 + 2x + 12 b) g(x) = 4x3 − 6x2 + 1
Solve using Quadratic equation
I am trying to find a equation that would graph a parabola given the vertex and both x intercepts. Can you please help? Thanks.
I know I have to use the quadratic formula, but not sure how to get started. x=x0+v0t+(1/2)at^2, solve for t