4 years ago

Write in simplest radical form: 3√20-3√45+5√12 Show all work

Mathematics

1 answer:

zvonat [6]4 years ago

8 0

3 sqrt(20) -3 sqrt(45) + 5 sqrt(12)

3 sqrt (4*5) - 3 sqrt(9*5) + 5 sqrt(4*3)

3 sqrt(4) *sqrt(5) - 3 sqrt(9)sqrt(5) + 5sqrt(4) sqrt(3)

3*2 sqrt(5) - 3*3*sqrt(5) +5*2*sqrt(3)

6 sqrt(5) -9sqrt(5) +10sqrt(3)

-3 sqrt(5)+10sqrt(3)

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Brilliant_brown [7]

Answer:

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Range: [-4, 2]

Step-by-step explanation:

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Brilliant_brown [7]

Answer:

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3 years ago

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s344n2d4d5 [400]

Answer:

multiples of 4: 4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,

Step-by-step explanation:

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3 years ago

Read 2 more answers

Mr. Martin is giving a math test next period. The test, which is worth 100 points, has 29 problems. Each problem is

marta [7]

Answer:

x + y = 29, 5x + 2y = 100 is the answer

Step-by-step explanation:

it IS the answer so the next person, DON'T TRY TO TAKE IT DOWN!!!!!!!

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