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It is 3a(a+3) when factored

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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Multiplication chart! :)

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Math and Arithmetic

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The length of a rectangular floor is 2 feet more than its width The area of the floor is 168 square feet Kim wants to use a rug in the middle of the room and leave a 2 foot border of the floor visib

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The sum of two numbers is 19 and their product is 78 What is the larger number

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Q: How do you factorise 3a2 plus 9a?
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Related questions

What is 3a2 plus 16a plus 5?

3a2+16a+5 = (3a+1)(a+5) when factored


How do you factorise 6ax plus 9a?

Find what you can divide both 6ax and 9a by.They can both be divided by 3, leaving 2ax and 3a.These can both be divided by a, leaving 2x and 3.So 6ax + 9a = 3a (2x + 3)The factors of 6ax + 9a are 3a and (2x + a)


What is The simplified form of (3a2 - 5ab plus c2) plus (-2a2 plus 10ab plus 6c2)?

What is The simplified form of (3a2 - 5ab plus c2) plus (-2a2 plus 10ab plus 6c2)


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34


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2a+5a+9a = 16a


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(9a + 2)(9a + 2)


What is 3a2 plus 9?

6a+9


What is 3a x a?

3a2


What is the factor of a2 plus 9a plus 20?

a2+9a+20 = (a+4)(a+5) when factored


How many terms does this polynomial have 4a3 plus 3a2 plus 2a plus 1?

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How do you factor 3a2-16a plus 5?

3a2 - 16a + 5 = 3a2 - 15a - a + 5 = 3a(a -5) - 1(a -5) = (3a - 1)(a - 5)


A2b plus 3a2 plus 2b plus 6?

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What is 3a plus 4b plus 6a plus 3b in algebra?

9a + 7b *remember to look and understand the letters!*


What is the answer to 9a plus 5?

There is nothing you can do to 9a + 5 without knowing the value of a.


What is 3a2 plus 4a-4?

(a + 2)(3a - 2)


-14 plus 9a equals 38?

-14 + 9a = 389a = 52a = 52/9 or 5.78


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9a+21 3(3a+7)


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9a + 3b - 11a - 4b = -2a -b


-9(a plus b)?

The simplified expression is -9a -9b.


What is 12a plus 6b plus 9a plus 14b equals?

12a + 6b + 9a + 14b =(12a + 9a) + (6b + 14b) =21a + 20b


Factorise a a plus 10a plus 24?

(a + 6)(a + 4)


What is 9a plus 45z?

That cannot be simplified any further so it is: 9a + 45z


9a plus 15 equals 7a plus 9?

Collect like terms: 9a -7a = 9 - 15, ie 2a = -6, so a = -3


Simplify 7a plus 2a plus 1?

9a + 1


What is 9a plus 8-2a-3-5a?

9a +8 -2a -3 -5a = 2a +5