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Dafna11 [192]
3 years ago
15

Determine the zeros of the function x2 - 9 = 0

Mathematics
1 answer:
Nastasia [14]3 years ago
6 0
X^2=9
X=+3&-3 are zeros of the function
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Under a dilation of scale factor 4 with the center at the origin, if B (4,5), what will be the coordinates of the point B’?
Rus_ich [418]

Answer:

(16,20)

Step-by-step explanation:

For a dilation about the origin, you just take your scale factor and multiply it to both the points.

3 0
3 years ago
(x+5)(x+1)+(x+5)(x+8)
gtnhenbr [62]

Answer:

2x² + 19x + 45

Step-by-step explanation:

(x + 5)(x + 1) + (x + 5)(x + 8) ← expand both sets of factors using FOIL

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5 0
3 years ago
A recent study examined the association between high blood pressure and increased risk of death from cardiovascular disease. The
zalisa [80]
<span>Find the odds of a man with high blood pressure dying from cardiovascular disease. 55 p .0165 3338 = p .0165 .0165 .0168 1 p 1 .0165 .9835

Do the same for a man with low blood pressure. 21 p .0079 2676 = = p .0079 .0079 .00796 1 p 1 .0079 .9921 = = = − − ----->

Calculate the odds ratio with the odds for the high blood pressure group in the numerator. Describe the result in words. HBP LBP odds .0168 odds ratio 2.11 odds .00796 = = = Men with high blood pressure are 2.11 times more likely to die from cardiovascular disease.</span>
7 0
3 years ago
−3(x + 3) = −3(x + 1) − 5.
tatyana61 [14]

Answer:

No solution

Step-by-step explanation:

-3x-9=-3x-3-5

-3x-9=-3x-8

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4 0
3 years ago
What is the answer to 5 x 2 x 2 + 2?
Sedbober [7]
It is 22 cuz 5 * 2 is 10 and 10 * 2 IS 20 + 2=22

7 0
3 years ago
Read 2 more answers
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