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mr Goodwill [35]
2 years ago
15

Factorise x squared plus 10x

Mathematics
2 answers:
sattari [20]2 years ago
6 0

We know, factorisation is the process of writing a number or another mathematical object as a product of several factors, usually smaller or simpler objects of the same kind.

  • x² + 10x

Now we should take x common from both the terms.

  • = x (x + 10)

<u>Answer</u><u>:</u>

<u>x </u><u>(</u><u>x </u><u>+</u><u> </u><u>1</u><u>0</u><u>)</u>

Hope you could understand.

If you have any query, feel free to ask.

andrew-mc [135]2 years ago
3 0

Answer:

\bold{x(x+10)}

Step-by-step explanation:

Hi there!

Factoring is the opposite of distributing.

We know what distributing is:

a(b+c)=ab+ac

Well, this is factoring:

ab+ac=a(b+c)

So, let's factorise the given expression:

\bold{x^{2} +10x}

What's the common term? That's right, x.

So, we factor x out:

\bold{x(x+10)}

Hope it helps! Enjoy your day!

~Just a teen willing to help others

\bold{Besties4Ever:-):-):-)}

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3 years ago
How can you show that two objects are proportional with an equation
GuDViN [60]
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3 years ago
HELP ASAP PLEASE!!!
nikklg [1K]

Answer:

Option C is correct.

Step-by-step explanation:

An exponential function is of the form:  y =a(b)^x ....[1] where a is the initial value, x is any real number and b is the growth factor  

Also, the b value (growth factor) has been replaced either by (1 + r) or by (1 - r).

Then, the growth "rate" (r) is determined as b = 1 + r.

and the decay "rate" (r) is determined as b = 1 - r

  • If b> 1, then it is exponential growth function.
  • if 0<b< 1. then it is exponential decay function.

Also, b = 1+ 4

Given the equation:  y = 50(1.15)^x

On comparing given equation  with [1] we get;

a = 50 and b = 1.15

Since, b = 1.15 > 1

Therefore, the given equation represents the exponential growth.

(A)

Yes, this y = 50(1.15)^x equation represents the exponential growth.

(B)

Initial value (a) = 50

(C)

Here growth factor, b = 1.15

and

1+ r = 1.15.

⇒r = 0.15\%




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Can someone plsss help me?!
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Answer:

Angle A is 101

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Vertical angles are congruent, which applies to C.

Lines are parallel so 79 and angle B are the same

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Angle D is 97 because its also a supplementary angle so you subtract 83 from 180.

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