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3 years ago

13

PLEASE HELP! x ≤ -y 2x - y < 4

1 answer:

marshall27 [118]3 years ago

8 0

2x - 4 < y. graph it. y > 2x - 4. boom answer

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ArbitrLikvidat [17]

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3 years ago

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Which is a zero of the quadratic function f(x) = 9x2 – 54x – 19?

liraira [26]

Answer: Third Choice. x= 6 1/3

Step-by-step explanation:

Given

f(x) = 9x² - 54x - 19

Completing the square

3x -19

3x 1

Substitute back to the function

f(x) = (3x-19) (3x+1)

Simplify

x= 6 1/3 or -1/3

Hope this helps!! :)

Please let me know if you have any questions

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

there are 3 black marbles in and 4 red marbles in a bag. what is the probability that you will pick two black marbles put of the

professor190 [17]

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3 years ago

What is the slope of the line through (2,-2)(2,−2)left parenthesis, 2, comma, minus, 2, right parenthesis and (9,3)(9,3)left par

Alecsey [184]

Answer:

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Step-by-step explanation:

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3 years ago