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meriva
3 years ago
9

Solve the equation 2(x+5)=-2

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
6 0

Answer:

x = -6

Step-by-step explanation:

Distribute the 2 into the brackets:

2x + 10 = -2

leave the 2x alone on one side:

2x = -2 -10

2x = -12

divide both sides by 2:

x = -6

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3 years ago
Read 2 more answers
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andriy [413]

Step-by-step explanation:

I'll do 2.

Alright,Alex let say we have factored a quadratic into two binomial, for example

(5x + 3)(6x - 4)

If we set both of those equal to zero

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We can used the zero product property in this case to find the roots of the quadratic equation.

This means that

if  \: ab = 0 \: then \: a = 0 \: and \: b = 0

This means we set each binomal equal to zero to find it root.

5x + 3 = 0

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x =  -  \frac{3}{5}

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6 0
2 years ago
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jolli1 [7]

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6 0
3 years ago
A pie is 3/4 and 2/3 of the pie is eaten what is left
Sidana [21]
Answer:
1/12 is left

Step by step explanation:
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4 0
3 years ago
Adriana va a llenar bolsas de dulces para su fiesta de cumpleanos si tiene un paquete con 100 paletas y otro con 56 chocolates y
lions [1.4K]

Answer:

56 bags of a chocolate and a popsicle

Step-by-step explanation:

The first thing is to find the relationship between the number of popsicles and the number of chocolates, which would be the quotient of these:

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Since it does not reach number two, you cannot add 2 popsicles and 2 chocolates, therefore the only way that they contain the same amount is that there is a chocolate and a popsicle, that is to say that a total of 56 bags would come out.

6 0
3 years ago
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