3 years ago

Solve.

Mathematics

1 answer:

adoni [48]3 years ago

5 0

6+(-2)+2•(-8)•42=6-2+(-16)•42=4+(-672)=4-672=-668

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Help.. please... my due is in 5 minutes

Diano4ka-milaya [45]

<h3>Answer:</h3>

y = x - 5

<h3>Step-by-step explanation:</h3>

If 5 is being subtracted from x, then it would look like x-5.

Since x-5 represents 5 being subtracted from x, y=x-5 is the correct answer because the other options aren't representing 5 subtracted from x.

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2 years ago

What is the solution to the following equation? x2 + 3x + 4 = 0

andreev551 [17]

Answer:

$x=\dfrac{-3\pm \sqrt7i}{2}$

Step-by-step explanation:

The given equation is $x^{2}+3x+4=0$ .

We need to find the solution of the above equation.

The solution of an equation $ax^2+bx+c=0$ is :

$x=\dfrac{-b\pm \sqrt{b^2-4ac} }{2a}$

We have, a = 1, b = 3 and c = 4

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So, the solution of the given equation is $\dfrac{-3\pm \sqrt7i}{2}$ .

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3 years ago

I really need help can somebody please tell me

kotegsom [21]

1-Like Terms
2-Unlike Terms
3-Like terms
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5-Unlike terms
6-Unlike Terms

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3 years ago

B^2 - c^2 -10(b-c) Factor Completely people are getting this wrong I need help please

Slav-nsk [51]

The factor that is the first one is the most important

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3 years ago

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shusha [124]

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Step-by-step explanation:

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x= 10

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3 years ago

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