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Subjects>Math>Other Math

How do you factor 4a2 - 8a - 5?

Updated: 4/28/2022

Wiki User

∙ 8y ago

Best Answer

(2a + 1)(2a - 5)

Wiki User

∙ 8y ago

This answer is:

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Wiki User

∙ 13y ago

Factor 4a2 - 8a - 5 is (2a-5)(2a+1).

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What 5a x 3a - 8a?

5a times 3a minus 8a = (5*3)*a2 - 8a = 15a2 - 8a

What is 8a divided by 2?

4

What is 8a 48b?

8a+48b=

Sum of three consecutive multiples of 8 is 888 find the multiples?

8A + (8A+8) + (8A+16) = 888 24A + 24 = 888 ===> 24A = 864 ===> A = 36 The multiples are 8A, 8A+8, 8A+16 = 288, 296, 304. Sum = 888.

What is 9a minus 8a simplified?

9a - 8a = a

Related questions

4a2 - 8a - 5 Factor completely?

4x2-8x-5 (2x+1)(2x-5)

How would you factor 4a2 - 25?

(2a + 5)(2a - 5)

How do you solve 8a to the third power plus one?

(2a + 1)(4a2 - 2a + 1)

How would you factor 4a2 plus 25?

4a2+ 25 does not factor over the real number field. In the complex numbers , it factors as (2a +5i)(2a - 5i). This is because i2 = -1, so 4a2 + 25 = 4a2 - (- 25) = 4a2 - 25(-1) = 4a2 - 25i2

How do you Factor 8a plus 1?

8a + 1 is in its simplest form and does not factor.

What is the greatest common factor of 4a2 2a?

2a

What is the factor of 4a2-17a 4?

(4a - 1)(a - 4)

Factor the polynomial 40a3-8a?

8a(5a2-1)

How do you factor 4a2 -4a - 120?

(2a + 10)(2a - 12)

4a squared minus 9a plus 5?

4a2 - 9a + 5 = 4a2 - 4a -5a + 5 = 4a(a - 1) - 5(a - 1) = (4a - 5)(a - 1)

Is 4a2-21a plus 5 prime?

No.

Factor 4a2 15a 9?

Assuming the missing signs are pluses, that factors to (4a + 3)(a + 3)

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