2 years ago

The inflation rate on gas is 13%. If the price of

Mathematics

1 answer:

IRINA_888 [86]2 years ago

5 0

Answer:yoooo

Step-by-step explanation:

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3 years ago

Use the quadratic formula to solve x2 + 2x - 120 = 0. Think about what other method could also be used to solve this equation. a

pshichka [43]

Answer:

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Step-by-step explanation:

Solution:-

- The given quadratic equation is to be solved using the quadratic formula. The general form of a quadratic equation is:

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Where, [ a , b and c are constants ]

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$x^2 + 2x - 120 = 0$

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$x = \frac{-2+/-\sqrt{2^2 - 4*1*(-120)} }{2*1}\\\\x = \frac{-2+/-\sqrt{4 + 480} }{2}\\\\x = \frac{-2+/-(22) }{2}\\\\\\x = 10 , -12$

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3 years ago

4x + 1 = 2x - 5<br> show all steps

konstantin123 [22]

How to solve your question

Your question is

−

4x+1=2x-5

4x+1=2x−5

Solve

Subtract

from both sides of the equation

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Subtract

from both sides of the equation

Simplify

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Simplify

Solution

−

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enyata [817]

Step-by-step explanation:

domain is all real numbers since its quadratic: (-infinity, infinity)

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Step-by-step explanation:

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