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Mathematics 10C: Module 3
1
Are You Ready?
Lesson 5: Are You Ready?
1. Determine the square roots of each of the following monomials. An example has been provided in
the first row of the chart.
Monomial
Square Root
Example
9x2
3x
a.
64x4
b.
x2y2
c.
(x – 1)2
2. Write a polynomial expression for the coloured area of each rectangle. Then expand the
expression.
a.
Answer:
b.
Answer:
Mathematics 10C: Module 3
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c.
Answer:
d.
Answer:
3. Write the polynomial and its factors represented by the algebra tiles.
a.
Answer:
Are You Ready?
Mathematics 10C: Module 3
b.
Answer:
c.
Answer:
3
Are You Ready?
Mathematics 10C: Module 3
4
Are You Ready?
d.
Answer:
4. Factor the following.
a. 3x3 + 6x2 – 12x
Answer:
b. x2 – 4x – 45
Answer:
c. 4x2 + 12x + 9
Answer:
Submit your responses to your teacher. Your teacher will then let you know where to continue this
lesson.