Grade 10 Academic

Welcome to Grade 10 Academic Math!

Course notes can be found on this website. Please be sure to download and print them before you come to class. In order to complete these notes, you need to be IN class to see the examples.

If you are absent, it is YOUR responsibility to catch up on any work missed! Once you have caught up on work missed, if you have questions, please come and see me at lunch time for extra help

END OF SEMESTER PRACTICE EXAM REVIEW - Click here for Practice Exam

UNIT 7 & 8 TRIGONOMETRY - Click here for notes

Unit 6: QUADRATIC EQUATIONS - Click here for notes

LESSON

Get Ready

6.1

6.2

6.3

6.4

Review

PAGE #

208 – 209

270 – 272

279 – 281

288 – 291

300 – 301

316

318

HOMEWORK

#

# 2bdf, 3be, 5, 6a, 7ace, 8bc, 10ae, 11a, 17bdf, 19

# 1bdf, 2aceg, 3adf, 4bdf, 5adf, 6, 8, 9, 11

# 1abc, 2bdf, 3ad, 4abc, 6a, 7ad, 11, 15, 18b, 19

# 1ace, 2ace, 3bdf, 4, 5 (Rewrite equations from question #4 in standard form and then use the discriminant to determine the # of roots/x-intercepts), 9

# 1, 2, 4, 5bdf, 7cdef, 9, 10

* Additional Questions :

1. Solve by isolating for x. Round to 2 decimal places where necessary.

a) -2(x – 5)2 + 18 = 0 b)

c) 3(x – 4)2 – 15 = 0 d) -6(x + 1)2 – 24 = 0

2. Determine the nature of the roots without solving the equation. Explain your answer.

a) x2 – 6x + 3 = 0 b) 3x2 + 7x + 5 = 0

c) 16x2 – 40x + 25 = 0 d) -2(x + 3)2 – 8 = 0

e) 3(x – 1)2 – 6 = 0 f) -1/4(x – 2)2 = 0

* Answers to Additional Questions :

1. a) x = 2 & x = 8 b) x = -7 & x = 1 c) x Ñ 1.76 & x Ñ 6.24

d) No real roots.

2. a) 2 different real roots because b2 – 4ac >0

b) No real roots because b2 – 4ac < 0

c) One real root because b2 – 4ac = 0

d) No real roots because the vertex is below the x-axis and the parabola opens down.

e) 2 different real roots because the vertex is below the x-axis and the parabola opens up.

f) One real root because the vertex is on the x-axis.

Extra Review

# 1, 2, 4, 5, 6, 9, 10

Unit 5: QUADRATIC EXPRESSIONS - Click here for notes

Unit 4: QUADRATIC RELATIONS - Click here for notes

Unit 3: Geometric Properties - Click here for notes

Section

Get Ready

3.1

3.2

3.3

3.4

3.5

Review

Page

108 – 109

114

124 – 126

134 – 136

142 – 143

150 - 151

152 – 153

154 – 155

Homework

1b, 2a, 3c, 4ab, 5 – 8

1 – 4

1ac, 2, 4, 7, 9, 12, 17ab, 14, 15, and

Determine the coordinates of the orthocenter for DABC given A(-3, -6), B(1, 4), and C(7, -1).

Answer :

1, 2, 4, 5, 12a, 14

1 – 4, 7, 9, 10, 11, 14

2a, 4, 5, 6, 9, 12

1ab, 4, 5, 6, 8 – 12

3, 5, 6, 7a, 8, 9, 10, 12, 13, 14abc

Unit 2: Analytic Geometry - Click here for notes

Unit 1: Linear Systems

Review of Essential Skills

"Goodbyes are not forever, goodbyes are not the end, they simply say I'll miss you until we meet again."

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