Identity the vertex, y-intercept, zeros, axis of symmetry, and intervals of increase & decrease.

Identity the vertex, y-intercept, zeros, axis of symmetry, and intervals of increase & decrease.

Quadratic relations

Roger mows half of a rectangular lawn that measures 40 m by 30 m by mowing strips of equal width around the perimeter. Cookie mows the small inner rectangle. how wide a strip should roger have so...

write the standard form of the quadratic function that has been reflected on the x-axis and stretched vertically bye a factor of 2 and has a vertex at (5,8)

write the standard for, of a quadratic function that has roots at (3,0) and (-5,0) and has been stretched vertically by a factor of 4

the height h meters of an infield fly ball t seconds after being hit is modeled by the quadratic relation ...

How to factor each trinomial a) x^2+x-20 b) 4x^2-32x+60 c)x^2-25 d) 7x^2 + 14x

what is the length of a side of a square with area of 12 ft^2. Model the problem with a quadratics equation with x as the length of a side of the square.

Y = x2 - 9

Ok so the question says someone jumps off a 7.5m platfrom and reaches a max height of 7.94m after 0.30s. When does he reach the water.

NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, in terms of time is given by h(t)=−4.9t^2+106t+388. For each of these questions, report your answer to the nearest...

The TechStuffs company has determined that the function P(q)= −14+101.4x−3x^2 represents the profit from selling x thousand TouchTips touchpads. How many touchpads should be sold, in order...

A baseball player swings and connects with a pitch. The formula H=−16t^2+80t+4 can be used to determine the height of the ball (in feet) above the ground after t seconds. Determine the height...

Suppose the Sunglasses Hut Company has a profit function given by P(q)=−0.03q^2+4q−34, where q is the number of thousands of pairs of sunglasses sold and produced, and P(q) is the total profit,...

b) when does the balloon reach its maximum height? c) what is the maximum height? d) how long does it take for the balloon to reach the surface of the pool?

A baseball is hit during a high school tournament. The function h=-4t+16t+0.5 describes its path, where h is height in metres and t is time in seconds from the instant the ball is hit. Algebraically...

What is the formula needed to find the x-intercept, the coordinates of vertex and how would you put that equation in standard form in quadratic relations

Given y = (x-3)(x+5) find the following the x intercept as well as the coordinates the y intercept the parabola max or min the max or min v...

A rider on mountain one jumps off a ledge. Her path is modelled by the relation h = -0.3d^2 + 1.2d + 1.5, where h is her height above the ground and d is her horizontal distance from the ledge...

The path of a soccer ball can be shown by the equation h=-4t^2+16t where h is in meters and t is in seconds find the zeroes of the the quadratic relation when does ball...