The formula d=.054x^2+.058x describes the distance in feet D that it takes to stop a vehicletoraveling x miles per hour on dry pavement. how fast can you drive if you wish to be able to stop within...
The formula d=.054x^2+.058x describes the distance in feet D that it takes to stop a vehicletoraveling x miles per hour on dry pavement. how fast can you drive if you wish to be able to stop within...
Hi guys I had a quick question? How do you determine the minimum degree of a function. Do you look at the roots or the extrema in the graph? If you do look at the x intercepts couldn't that answer...
The valley highschool student counsil is sponsoring a dance. They anticipate that 500 students will attend. The ticket price is $3.00, and they estimate that for every $0.20 increase in ticket price,...
The expression 3x2–6x–105 can be used to model the height of a ball thrown in the air after x seconds. Use the quadratic formula provided below to Vigure out how long will it take for the ball to hit the ground...
A Charter Flight charges a fare of $300 per person plus $6 per person for each unsold seat on a plane. If the plane holds 100 passengers and if X represents the number of unsold seats, find the following: A...
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the quadratic equation is 2x-5
solve the following: a) 3(2z+3)2-9(2z+3)-30 = 0 b)0.49k2-36m2 = 0
The company also discovered that it costs $28 to produce 2 camera cases, $50 to produce 4 camera cases, and $140 to produce 10 camera cases. Find the total cost of profucing 12 camera cases.
a) simplify (x2-4x-12)(2x+3)2 / 2x2-9x-18 b) hence, show that [(x2-4x-12)(2x+3)2/ 2x2-9x-18] - 7x is always positive for any values of x, except x = -3/2 or 6. My...
1/14=1/7x2-1/2x
please explain thouroughly.
In a dolphin show, the height h in feet reached by a dolphin t seconds after breaking the surface water is given by h=-4t^2 - 20t.Find how many seconds after breaking the surface water will the dolphin...
solve the following: a) 3(2z+3)2-9(2z+3)-30 b)0.49k2-36m2
Consider the equation ; x4 + ax3 - 6x2 + ax + 1 Find the parameter of a for which the equation has two distict positive roots .
What is the max height & how long does it take to reach it?
I have to complete the square and determine the vertex.
y=-4x2-16x-10
how do you solve 3x-5(x-1)and3x-6y=6
i need to find the sode length of the square