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iogann1982 [59]
3 years ago
13

I need help on this question???

Mathematics
1 answer:
Doss [256]3 years ago
6 0

Answer:I can really see it

Step-by-step explanation:

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Show all work to factor x4 – 17x2 + 16 completely.
denis23 [38]

Answer:

(x - 4)(x + 4)(x - 1)(x + 1)

Step-by-step explanation:

Given

x^{4} - 17x² + 16

Use the substitution u = x², then

u² - 17u + 16

Consider the factors of the constant term (+ 16) which sum to give the coefficient of the u- term (- 17)

The factors are - 16 and - 1, then

u² - 17u + 16

= (u - 16)(u - 1) ← replace u by x²

= (x² - 16)(x² - 1) ← both factors are difference of squares

= (x - 4)(x + 4)(x - 1)(x + 1)

4 0
3 years ago
Read 2 more answers
A. Find x<br> B. Find the measure of angle b <br> C. Find the measure of angle c
sdas [7]

Answer:

3, 50 and 70

Step-by-step explanation:

Using exterior angle property, we have 15x+5+22x+4=120, 37x+9=120. x=3

B=15x+5=50

C=22x+4=70

8 0
3 years ago
Here's a graph of a linear function. Write the
Aneli [31]

Answer:

y=mx+b

Step-by-step explanation:

graph isn't their

3 0
3 years ago
A dishwasher uses 5.04 gallons of hot water in 12 minutes. What is this rate in gallons per hour?
olya-2409 [2.1K]

Answer:

0.42 gallons per hour

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Enter a negative that is great than -10
xxMikexx [17]
-9, -8, -7, etc. With positive numbers, greater value is determined by raising the number. However, with negatives, the smaller the number it is (aka the closer it is to 0), the greater value it has. This causes numbers like -1 to be greater than -10. Hope this helps :)
7 0
3 years ago
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