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oee [108]
3 years ago
6

How do you factor: 5x^3+30x^2+45x (please show steps)

Mathematics
2 answers:
zheka24 [161]3 years ago
7 0

Answer:

<u>5x³ + 30x² + 45x = 5x (x+3)²</u>

Step-by-step explanation:

Given: 5x³ + 30x² + 45x

Take 5x as a common

5x³ + 30x² + 45x

= 5x ( x² + 6x + 9) ⇒ Factor ( x² + 6x + 9)

= 5x (x+3) (x+3)

= <u>5x (x+3)²</u>

Natasha2012 [34]3 years ago
3 0

Answer:

Idk

Step-by-step explanation:idk

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Alright, lets get started.

Sophie has 5 pieces of string that are 4 yards each.

1 yards = 3 feet,

So, 4 yards = 4 * 3 =12 feet

Total number of string she has = 5 piece

So, total length she has = 5*12 = 60 feet

It means she had 60 feet string in starting.

Now, She uses 3 pieces that are each 3 feet long, means

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So, remaining string length will be = 60 - 9 = 51 feet

Means 51 feet string does Sophie have. : Answer

Hope it will help :)


5 0
3 years ago
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Find the slope and the y intercept<br> Y=1/3x + 2
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Olivia has $150 in her savings account. She will save and deposit $40 each week. What inequality show how many weeks it will tak
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suppose the annual rate of inflation is about 4% this means that the cost of an item increases by about 4%. write and evaluate a
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