Mr Daniels Maths
Sketching Quadratics

Set 1

Set 2

Set 3

Q1) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 15x + 56\) [
a) y-intercept = (0,56)
b) roots =\((-8,0)\) and \((-7,0)\)
c)Turning point (-7.5,-0.25);]

Q1) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 2x -8\) [
a) y-intercept = (0,-8)
b) roots =\(2,-4\)
c) turning point (-1,-9);]

Q1) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 6x + 8\) [
a) y-intercept = (0,8)
b) roots =\(-4,-2\)
c) turning point (-3,-1);]

Q2) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 17x + 70\) [
a) y-intercept = (0,70)
b) roots =\((-10,0)\) and \((-7,0)\)
c)Turning point (-8.5,-2.25);]

Q2) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 5x + 6\) [
a) y-intercept = (0,6)
b) roots =\(-2,-3\)
c) turning point (-2.5,-0.25);]

Q2) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 -5x + 6\) [
a) y-intercept = (0,6)
b) roots =\(3,2\)
c) turning point (2.5,-0.25);]

Q3) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 14x + 40\) [
a) y-intercept = (0,40)
b) roots =\((-4,0)\) and \((-10,0)\)
c)Turning point (-7,-9);]

Q3) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 -2x + 1\) [
a) y-intercept = (0,1)
b) roots =\(1,1\)
c) turning point (1,0);]

Q3) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 -6x + 8\) [
a) y-intercept = (0,8)
b) roots =\(4,2\)
c) turning point (3,-1);]

Q4) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 9x + 14\) [
a) y-intercept = (0,14)
b) roots =\((-2,0)\) and \((-7,0)\)
c)Turning point (-4.5,-6.25);]

Q4) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 3x -4\) [
a) y-intercept = (0,-4)
b) roots =\(1,-4\)
c) turning point (-1.5,-6.25);]

Q4) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + x -6\) [
a) y-intercept = (0,-6)
b) roots =\(-3,2\)
c) turning point (-0.5,-6.25);]

Q5) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 6x + 8\) [
a) y-intercept = (0,8)
b) roots =\((-4,0)\) and \((-2,0)\)
c)Turning point (-3,-1);]

Q5) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 6x + 8\) [
a) y-intercept = (0,8)
b) roots =\(-4,-2\)
c) turning point (-3,-1);]

Q5) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 3x -4\) [
a) y-intercept = (0,-4)
b) roots =\(-4,1\)
c) turning point (-1.5,-6.25);]