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Factorize all the question. ​

Factorize all the question. ​-example-1
User Slims
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1 Answer

1 vote

Answer:

5a(a - 2)

2(a^2 - 4)

(x + 5)(x - 5)

(x - 4)(x^2 + 4x + 16)

(a - 3)(a - 2)

(x^2 + x + 1)(x^2 - x - 1)

Explanation:

5a^2 - 10a factor out GCF

5a(a - 2)

2a^2 - 8 factor out GCF

2(a^2 - 4)

x^2 - 25 difference of squares

(x + 5)(x - 5)

x^3 - 64 difference of cubes

(x - 4)(x^2 + 4x + 16)

a^2 - 5a + 6 factors of 6 that add to -5

a^2 - 2a - 3a + 6

a(a - 2) - 3(a - 2)

(a - 3)(a - 2)

x^4 - x^2 - 2x - 1 group last three terms

x^4 + (-x^2 - 2x - 1)

x^4 - (x^2 + 2x + 1) factors of 1 that add to 2

x^4 - (x + 1)(x + 1)

x^4 - (x + 1)^2 difference of squares

(x^2 + (x + 1))(x^2 - (x + 1)) simplify

(x^2 + x + 1)(x^2 - x - 1)

User Cocowalla
by
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