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How do you simplify an expression in the format of 4a2 plus 4ab - y2 plus b2?
Wiki User
∙ 11y ago
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]
Wiki User
∙ 11y ago
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What is 4aa?
Assuming multiplication, it's 4a2.
2A plus 3B times 2A - 3B?
2A plus 3B times 2A - 3B = 4A2 - 9B2; this is an example of the general formula (a + b)(a - b) = a2 - b2.
What is 4a x a?
It is 4a2.
How do you change a quadratic formula from standard to vertex form?
You complete the squares. y = ax2 + bx + c = (ax2 + b/2a)2 + c - b2/(4a2)
If RA equals 2a cm What is the area of square YRAM?
One side of the square, RA, is 2a cm. So the area of the square is (2a)2 = 4a2 cm2
Simplify 4a 2b a plus b?
= 4a2 + 2ab 2b2
Simplify 3a4-2a2 plus 5a-10 - 2a4 plus 4a2 plus 5a-2 equals?
3a4 - 2a2 + 5a - 10 - 2a4 + 4a2 + 5a - 2 = a4 + 2a2 + 10a - 12 = a4 + (2a - 2)(a + 6)
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.
Is 4a2-21a plus 5 prime?
No.
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 factorize 4a2-20ab2 plus 25b4?
4a2 - 20ab2 + 25b4 (2a - 5b2)(2a - 5b2) (2a - 5b2)2
How do you factor a 3 coefficient expression like 4a2 8ab-12b2?
That factors to 4(a - b)(a + 3b)
Lcm of 4a2 and a?
4a2
4a squared minus 9a plus 5?
4a2 - 9a + 5 = 4a2 - 4a -5a + 5 = 4a(a - 1) - 5(a - 1) = (4a - 5)(a - 1)
What is 4aa?
Assuming multiplication, it's 4a2.
How do you solve 8a to the third power plus one?
(2a + 1)(4a2 - 2a + 1)
How do you factor 8xA cubed plus C cubed?
(2a + c)(4a2 - 2ac + c2)
