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Anton [14]
3 years ago
13

1. Check all polynomials that are perfect square trinomials:

Mathematics
1 answer:
ASHA 777 [7]3 years ago
6 0
1. Check all polynomials that are perfect square trinomials:9x2 − 6x + 1
16x2 + 24x + 9

2. Factor completely: x2 − 8x + 16 

(x − 4)(x − 4)

3. Factor completely: 16x2 + 40x + 25 

(4x + 5)(4x + 5)

4. Rhett decides to build a square room for his movie and music collection. If the area of the room is 9x^2 − 6x + 1 square feet, what is the length of one side of the room? 

(3x − 1) feet

5. Given the following perfect square trinomial, fill in the missing term. (Do not type the variable in the blank.) 

4x2 + ___x + 49

Answer: 28
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The probability that a person could not give up cell phone but could give up television can be expressed as the probability of No could give up cell phone and Yes could give up television, P(NnY) = 0.39

<u>From the two way probability table given</u> :

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The intersection of Y and N = P(Y n N)

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Therefore, the probability of YnN is 0.39

Learn more :brainly.com/question/18153040

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Step-by-step explanation:

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