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2 years ago

Someone please help me. Thanks!

Mathematics

2 answers:

fiasKO [112]2 years ago

5 0

The answer is c because you need to multiply both numbers inside the parentheses by the number on the outside

ValentinkaMS [17]2 years ago

4 0

The answer is c). 5x+15

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Write in standard form Thirty- nine and fifteen hundredths

Ainat [17]

39.15 ^-^

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3 years ago

In which of the following division problems will the quotient be larger than the dividend? 1/2 ÷ 7 10 ÷ 5 1/4 ÷ 2 5 ÷ 1/6

Natasha2012 [34]

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3 years ago

Read 2 more answers

What are the roots of the equation 9x^2 + 54x +82 = 0 in simplest a + bi form?

s344n2d4d5 [400]

Answer:

The roots are

Step-by-step explanation:

9x² + 54x + 82 = 0

Using the quadratic formula

That's

From the question

a = 9 , b = 54 , c = 82

Substitute the values into the above formula and solve

That's

Separate the real and imaginary parts

That's

We have the final answer as

Hope this helps you

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3 years ago

HEYYYY NOBODY ANSWER MY MATH QUESTION I ASK THIS MORNING THAT'S NOT FAIR!!!

Leviafan [203]

Answer:

( a+b) (a-b)

x^2 - 50

Step-by-step explanation:

The formula for difference of squares is

a^2 - b^2 = ( a+b) (a-b)

121x^2 -144 = (11x)^2 - 12^2 so this is the difference of squares

x^2 - 16y^2 = (x)^2 - (4y)^2 so this is the difference of squares

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2 years ago

Help math problem asap, DOUBLE POINT REWARD!

Tomtit [17]

It’swould be the second one

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3 years ago