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lapo4ka [179]
3 years ago
10

THIRTY POINTS!!!!!!!! Write a numerical expression for the phrase ‘the quotient of 27 and the sun of -2 and -7’ then simplify it

. :) please. Help.
Mathematics
2 answers:
MrMuchimi3 years ago
5 0
27 ÷ (-2 + (-7) )
27 ÷ (-9)
-3
Mazyrski [523]3 years ago
3 0

27 ÷ (-2 + (-7))

27 ÷ (-9)

-3

The answer is -3. Hope that helps!

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Svetach [21]

Answer:

A. b2 – 4ac = 0

Step-by-step explanation:

Hey user☺☺

Option a is correct

Because the graph has only one solution.

As the graph touches the x-axis at one point that means that it will have only one solution for x. But we know that a quadratic equation has two solutions. So the graph will have two equal solution and therefore the discriminant will be 0.

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ira [324]

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Step-by-step explanation:

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The answer to your question is

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Step-by-step explanation:

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