FINDING EQUATION OF PARABOLA FROM X AND Y INTERCEPTS WORKSHEET

Find the equation of the quadratic with graph:

Problem 1 :

Solution

Problem 2 :

Solution

Problem 3 :

Solution

Problem 4 :

Solution

Problem 5 :

Solution

Problem 6 :

Solution

Problem 1 :

Sketch the parabola which has x-intercepts -3 and 1, and y-intercept -2.

i) Find equation of parabola

ii) Find the equation of the axis of symmetry.

Solution

For each of the following:

i. Sketch the parabola

ii. Find the equation of the axis of symmetry.

Problem 2 :

x- intercepts 3 and -1, y- intercept -4

Solution

Problem 3 :

x- intercepts 2 and -2, y- intercept 4

Solution

Problem 4 :

x- intercept -3 (touching), y- intercept 6

Solution

Problem 5 :

x- intercept 1 (touching), y- intercept -4

Solution

For each of the following find the equation of the axis of symmetry:

Problem 6 :

Solution

Problem 7 :

Solution

Problem 8 :

Solution