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olga2289 [7]
3 years ago
12

Name the property shown by the statement 3(42) = 3(40) + 3(2)

Mathematics
2 answers:
Hatshy [7]3 years ago
7 0

Answer: i think it’s distributive don’t kill me if it’s wrong

Step-by-step explanation:

Eva8 [605]3 years ago
5 0
This is the distributive property of multiplication
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Step-by-step explanation:

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Answer:

To find critical points, take the first derivative and set it equal to zero:

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Alternatively, if you mean zeros, or where the x intersects, you can use the quadratic equation.

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3 years ago
How to solve 45y to the second power plus 15y minus 10 ?
Lerok [7]

Answer:

Either y =\frac{-2}{3} or, y =\frac{1}{3}

Step-by-step explanation:

We have to solve the following quadratic equation  

45y² + 15y - 10 =0

Now, dividing both sides with 5 we get, 9y² + 3y -2 =0

Hence, to solve the above equation we have to factorize the left-hand part of the equation.

So, 9y² + 3y - 2 =0

⇒ 9y² +6y -3y -2 =0

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3 years ago
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Evgesh-ka [11]

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