please help

please help

write the quadratic function the form f(x)=a(x-h)^2+k then, give the vertex of its graph quadratic function given: f(x)=3x^2+30x+74

What are the x intercepts? What is the y intercept? What is the vertex point? What was does the parabola open? What is the equation for the line of symmetry?

Suppose the graph of y=h(x) is a parabola with axis of symmetry x=5, with h(5)=0 and h(9)=10. Find the value of h(1).

The smyth family has three children and they want to frame their graduation pictures the pictures are 5 inches by 7 inches wuth 5 inch sides being mounted horizontally. The horizontal spaces between...

Find the set of values for k for which the line y=2x−k meets the curve y=x2+kx−2 at two distinct points. I only know you have to use a discriminant. :/

A toy rocket is launched from the top of a building 55 feet tall at an initial velocity of 242 feet per second. a) Give the function that describes the height of the rocket in terms of time t b)...

Use the quadratic formula to solve : 0.7x2-4.2x-0.7=0 The solution set is {_}

Given the quadratic function f(x)=3x2+12x-63 a. Write the function in standard (vertex) form b. Find the vertex of the function c. Find the zeros of the function Please...

Create a table for the quadratic function f(x) = 5x squared +9x +1, and use it to graph the function.

there is a exponent 2 by 2x

Find the vertex, equation of the axis of symmetry, and the y-y-intercept of y=x^2+4x+6

stuart bikes 36 mi, averaging a certain speed. The return trip is made at an average speed that is 3mph slower. The total time for the round trip is 7hr. Find stuarts average speed on each part of...

Can you please describe when the ball will be at a height of 3 feet after it is thrown?

Okay so I have this question where they give me a graph and ask me to find out specific questions. My equation for this graph given is y=-x2-2x+3 It ask for the vertex...

My math homework says "Write an equation for a quadratic function whose graph satisfies the given condition. Use whatever form is most convenient." Number 5 says : Has y-intercept...

How would you write the quadratic function y = -3x² + 18x - 2 in vertex form? You'll need to calculate the vertex to find "h" and "k", and you'll need to use the value of "a"...

If I have a quadratic graph in the form y=ax(b-x), what effect (transformation) will it have on my graph if I change the values of the constants 'a' and 'b'?

Vertex form is y = a(x - h)^2 + k. If a quadratic function has the vertex form of y = 2(x + 5)^2 - 4, what is the vertex? Thank you

Vertex form is y = a(x - h)^2 + k. If a quadratic function has the vertex form of y = 3(x + 7)^2 - 2, then what is the reflection point for the y-intercept? Thank you! ...

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