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3 years ago

SIMPLIFY (x + 5)(2x - 6) A) 2x2 - 30 B) 2x2 - 6x C) 2x2 + 7x - 6 D) 2x2 + 4x - 30

Mathematics

2 answers:

givi [52]3 years ago

5 0

Answer:

D is your answer 2x^2 + 4x -30

Step-by-step explanation:

(x+5)(2x-6)

2x^2+10x-6x+30

2x^2+4x+30

If brainiest is earned its greatly Appreciated

alina1380 [7]3 years ago

4 0

Answer:

D) 2x²+4x-30

Step-by-step explanation:

You would multiply x and 2x; x and -6; 5 and 2x; 5 and -6

(x)(2x) = 2x²

(x)(-6) = -6x

(5)(2x) = 10x

(5)(-6) = -30

Now just put it back in the order that it was listed in the equation starting with (x)(2x)

This would give you 2x²-6x+10x-30

Simplify even further to get 2x²+4x-30

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To get to the next term in this sequence, multiply the last term by 2.5. What is the value of the next term?

nirvana33 [79]

<h3>Question:</h3>

"To get the next term in the sequence,multiply the last term by 2.5 . What is the value of the next term?

1 , 2.5 , 6.25, 15.625, ..."

<h3>Answer:</h3>

The value of the next term is 39.0625

<h3>Solution:</h3>

Given that the series is 1 , 2.5 , 6.25, 15.625

When we divide 2nd term by first we get 2.5 , similarly for other successive number when we divide them with their preceding number we get a value of 2.5

So, all the successive numbers are 2.5 times of their previous number

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3 years ago

Original price; 30.50; Markdown 30%

Stels [109]

Answer:

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Step-by-step explanation:

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4 years ago

What is the solution of 3+ x-2/x-3 less than or equal to 0

bagirrra123 [75]

Answer:

The solution set consists of all the real numbers smaller than or equal to 11/4:

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