lesson 1 mi/vocab radical expression radicand rationalizing the denominator conjugate simplify...
DESCRIPTION
Lesson 1 Ex1 Simplify Square Roots Prime factorization of 52 Product Property of Square Roots Answer: = 2 ● Simplify.TRANSCRIPT
• radical expression• radicand• rationalizing the denominator• conjugate
• Simplify radical expression using the Product Property of Square Roots.
• Simplify radical expression using the Quotient Property of Square Roots.
Simplify Square Roots
Prime factorization of 52
Product Property of Square Roots
Answer:
= 2 ● Simplify.
A. AB. BC. CD. D
0% 0%0%0%
A.
B.
C. 15
D.
Multiply Square Roots
Product Property
Product Property
Answer: 4
= 22 ● Simplify.
1. A2. B3. C4. D
0%0%0%0%
A B C D
A.
B.
C.
D. 35
Simplify a Square Root with Variables
Answer:
Prime factorization
Product Property
Simplify.
1. A2. B3. C4. D
0%0%0%0%
A B C D
A.
B.
C.
D.
Rationalizing the Denominator
A.
Simplify.
Product Property of Square Roots
Answer:
Rationalizing the Denominator
Product Property of Square Roots
B.
Prime factorization
Rationalizing the Denominator
Divide the numerator and denominator by 2.
Answer:
A. AB. BC. CD. D
0% 0%0%0%
A.
A.
B.
C.
D.
A. AB. BC. CD. D
0% 0%0%0%
B.
A.
B.
C.
D.
1. What does FOIL stand for?
2-4. FOIL2. (2x + 3) (x + 4)
3. (y + 1) (x + 6)
4. (x + 7) (y + 2)
Use Conjugates to Rationalize a Denominator
(a – b)(a + b) = a2 – b2
is 5 + .
Answer: Simplify.
A. AB. BC. CD. D
A B C D
0% 0%0%0%
A.
B.
C.
D.
HW: 2 – 40 evens, 44
72 172
152 35
29 23
10 25
a2 23x
310 2a 28 3c
1524 39 x
52 2ba xyx10
62 2 ba yx29
cab 65
bbca 26 3 yzyx 53 42
27 32 zyx
33
22
2430
532
714
31030b
a
4
2
65ba
253
525
2
3
y
x
a
bbc 35 3
6224
331454