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Subjects>Math>Math & Arithmetic

How do you factorise 9x²-1?

Updated: 12/14/2022

Wiki User

∙ 14y ago

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10

Lorenza Kassulke ∙

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∙ 3y ago

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Wiki User

∙ 14y ago

9x2-1=0

9x2=1

x2=1/9

x=+- 1/3

(3x-1)(3x+1)

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Continue Learning about Math & Arithmetic

What numbers can be multiplied to get 9?

1x9 3x3 9x1

What is the geometric mean of 1 and 9?

√9x1=3

How do you factorise a²-a?

a²-a = a(a-1)

What does distributive property problem look like?

9x1=8+1

How do you factorise 10X 5?

you do (245x)

Related questions

what is 9x1=9?

9

What property of math is 9x1?

Multiplication

What is the answer to 9x1?

9 × 1 = 9

What is 9x1?

9x 1 is 12.

What numbers can be multiplied to get 9?

1x9 3x3 9x1

What is the geometric mean of 1 and 9?

√9x1=3

What does factorise fully mean?

Factorise fully is when brackets are involved in the equation

How do you factorise a²-a?

a²-a = a(a-1)

Maths. what is to factorise?

To factorise is to find the numbers that divide into the original number by only using prime numbers. For example factorise 20 = 2 times 2 times 5

What times what equals 9 besides 9x1?

3 x 3

What does distributive property problem look like?

9x1=8+1

What does it mean to factorise?

to put into brackets

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How do you factorise 9x²-1?

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