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What is 4a-2?

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โˆ™ 2009-12-18 07:53:23

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4a-2 = 2

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Marisa Predovic

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โˆ™ 2021-11-28 18:28:35
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โˆ™ 2020-04-01 13:56:01

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โˆ™ 2020-09-14 16:18:29

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Q: What is 4a-2?
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Related questions

What is 4aa?

Assuming multiplication, it's 4a2.


What is 4a cubed minus 4a squared?

4a3 - 4a2 = 4a2*(a - 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


Can you simplify 4a2 or is it already simplified because it's PRIME?

If a is an integer then 4 divides 4a2 so it cannot be a prime. If a = 0 then 4a2 = 0 and cannot be simplified further If a = 1 then 4a2 = 4 = 2*2 If a is an integer > 1, then 4a2 = 2*2*a*a If a is not an integer, then there are too many possible options for the answer.


What is the GCF of 36a2 and 28a5?

4a2


How would you factor 4a2 - 25?

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


How do you factorize 4a2-20ab2 plus 25b4?

4a2 - 20ab2 + 25b4 (2a - 5b2)(2a - 5b2) (2a - 5b2)2


Is 4a2-21a plus 5 prime?

No.


What is 4a x a?

It is 4a2.


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

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


How do you simplify an expression in the format of 4a2 plus 4ab - y2 plus b2?

4a2 + 4ab - y2 + b2 You cannot simplify this expression because it does not contain like terms, but you can factor it such as: 4a2 + 4ab - y2 + b2 = (4a2 + 4ab + b2) - y2 = (2a + b)2 - y2 = [(2a + b) - y][(2a + b) + y]


What are the factors of 4a2-62?

2(2a2 - 31)


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

2a


Factor 4a2 15a 9?

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


What is the LCM of of 4a2 b6a10b?

The LCM of 4a2b and 6a10b is 12a10b


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

(4a - 1)(a - 4)


4a squared minus 9a plus 5?

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


Twice the square of a increased by the square of two a?

2a2+2a2 = 4a2


What are the factors of 4a2-2a-2?

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


Simplify 4a 2b a plus b?

= 4a2 + 2ab 2b2


What is the solution set of 4a2-16a equals 0?

a = [ 0, 4 ]


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

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


What is the GCF of the monomials 28a5 and 16a2?

GCF(28a5, 16a2) = 4a2.


How do you prove the quadratic formula?

The essence of the proof is simply to complete the square for a generalised quadratic equation. Like this:ax2 + bx + c = 0Take 'a' outside:a[x2 + bx/a + c/a] = 0Divide through by 'a':x2 + bx/a + c/a = 0Complete the square:(x + b/2a)2 - b2/4a2 + c/a = 0Rearrange to find x:(x + b/2a)2 = b2/4a2 - c/ax + b/2a = (+/-)sqrt[b2/4a2 - c/a]x = -b/2a (+/-) sqrt[b2/4a2 - c/a]Finally, fiddle around so that (1/2a) can be taken out as a common factor:x = -b/2a (+/-) sqrt[b2/4a2 - 4ac/4a2]x = -b/2a (+/-) sqrt[(1/4a2)(b2 - 4ac)]x = -b/2a (+/-) sqrt(1/4a2)sqrt(b2 - 4ac)x = -b/2a (+/-) (1/2a)sqrt(b2 - 4ac)x = [ -b (+/-) sqrt(b2 - 4ac) ] / 2a.


How do you factor 4a2 plus 15a-4?

(x + 4)(4x - 1)