SOLUTION: Determine an equation for the quadratic function 1. the y-int is 2 and vertex (4,-2) 2 the x-int (3,7) and min value is -8 3 the vertex is (-2,4)

Question 1058130: Determine an equation for the quadratic function
1. the y-int is 2 and vertex (4,-2)
2 the x-int (3,7) and min value is -8
3 the vertex is (-2,4)
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
#2,
(3,7) is not any x-intercept.
Vertex is the minimum value and you have no information given to find x-value for the minimum. Minimum, (?, -8). Not a definite point.

#3,
Not enough information to determine the function. The leading coefficient stays unknown and not determinable.

#1
This can be solved.

Substitute the y-intercept:

RELATED QUESTIONS
y=3(x+4)^2+1 Vertex, axis of symmetry, x-int, y-int. this graph does not intersect the... (answered by lwsshak3)

Please find the Vertex, min/max, x-int, and y-int of... (answered by Alan3354)

A function y=ax^2-4x-c. If the y-int is -3 and the co-ordinates of the vertex is (2,-7),... (answered by Boreal)

Write the slope-intercept equation for the line that passes through (-8, -10) and is... (answered by Alan3354)

1. This equation is given in vertex form, write it in standard form. f(x)= -(3/4)(x+2)^2 (answered by josgarithmetic)

y = -x with the power of 2 - 2x + 3 i need to know what y equals the vertex a of S: x= (answered by josgarithmetic)

The problem asks to find any intercepts and graph: 0.1x-0.2y=0.4 The answer is y-int... (answered by josgarithmetic,Alan3354)

1) Find the vertex, the line of symmetry, and the max or min value of f(x). Graph the... (answered by solver91311)

what is the x- intercept and y-intercept of the equation 6x+1/3y=1/3...i have (2,0) for... (answered by Alan3354)