1. For each of the following quadratic relations:

i. Determine the x−¿interceptsii. Determine the axis of symmetry

iii. Determine the vertexiv. Sketch the parabola, labelling all key features

a. y=5 x2−14 x−3

b. y=2x2−5 x−12

MPM2DApplications Of Quadratic Formula – Part I

c. y=x2+10 x+25

y=9x2−24 x+16

d. y=x2−2 x+3

e. y=−x2−3x−3

Answers: