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=\(x^2 + 14x + 49\) [
a) y-intercept = (0,49)
b) roots =\((-7,0)\) and \((-7,0)\)
c)Turning point (-7,0);]

Q1) 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);]

Q1) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 -x -2\) [
a) y-intercept = (0,-2)
b) roots =\(-1,2\)
c) turning point (0.5,-2.25);]

Q2) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 5x + 4\) [
a) y-intercept = (0,4)
b) roots =\((-1,0)\) and \((-4,0)\)
c)Turning point (-2.5,-2.25);]

Q2) 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);]

Q2) 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);]

Q3) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 11x + 10\) [
a) y-intercept = (0,10)
b) roots =\((-1,0)\) and \((-10,0)\)
c)Turning point (-5.5,-20.25);]

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

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

Q4) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 7x + 10\) [
a) y-intercept = (0,10)
b) roots =\((-5,0)\) and \((-2,0)\)
c)Turning point (-3.5,-2.25);]

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

Q4) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 9x + 20\) [
a) y-intercept = (0,20)
b) roots =\(-4,-5\)
c) turning point (-4.5,-0.25);]

Q5) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 11x + 24\) [
a) y-intercept = (0,24)
b) roots =\((-3,0)\) and \((-8,0)\)
c)Turning point (-5.5,-6.25);]

Q5) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 -3x + 2\) [
a) y-intercept = (0,2)
b) roots =\(2,1\)
c) turning point (1.5,-0.25);]

Q5) Find the (a)y-intercept, (b) roots and (c) turning point of y=\(x^2 + 5x + 4\) [
a) y-intercept = (0,4)
b) roots =\(-1,-4\)
c) turning point (-2.5,-2.25);]