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Subjects>Math>Math & Arithmetic

What is x2 4x-21 factor out to be?

Updated: 10/19/2022

Wiki User

∙ 12y ago

Best Answer

(x - 3)(x + 7)

Wiki User

∙ 12y ago

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What x what 64?

4x21

What is a common factor of x2-16 and x2-4x?

x2 - 4

How do you factor x3-x2?

Answer: x (x2-x)

How do you factor x2-3x-28?

x2-3x-28

What is 4x21 equals?

4*21=84.

Related questions

What x what 64?

4x21

What is a common factor of x2-16 and x2-4x?

x2 - 4

Factor 9 - x2?

9 - x2 will factor into (3 - x)(3 + x)

How do you factor x3-x2?

Answer: x (x2-x)

How do you factor x2-3x-28?

x2-3x-28

Does x2-14 factor?

x2-14 does factor but not pretty; it factors to: (x+sqrt14)(x-sqrt14).

What is 4x21 equals?

4*21=84.

How do you factor x2-x?

x2-x=x(x-1)

How do you factor x2 6x-2?

x2 + 6x - 2 can not be factored

Factor x5 plus x2?

x2(x3 + 1) is the best you can do there.

How do you factor x2-9x?

x2-9x = x(x-9)

How can you factor x2-13 plus 30?

x2 - 13 + 30 = x2 + 17, which has no real factors.

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What is x2 4x-21 factor out to be?

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