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What is the least common multiple of 28xy to the 2 power 42x to the 2 power y?
Wiki User
∙ 11y ago
84x2y2
Wiki User
∙ 11y ago
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What is the GCD of 28xy and 5ab?
gcd of 5ab,28xy
Factor 4x2 plus 28xy plus 49y2?
4x^(2) + 28xy + 49y^(2) -> (2x)^(2) + 28xy + (7y)^2 Split into brackets ( 2x + 7y)(2x + 7y) If you applyuFOIL you will find toy come to '28xy'. The clue to this problem is to note that '4' ^ '49' are both squared numbers.
28xy-70xy factored out completely?
98
What is 28xy to the second power?
Raise each part to the second power: (28xy)2 = 282x2y2 = 784x2y2.Raise each part to the second power: (28xy)2 = 282x2y2 = 784x2y2.Raise each part to the second power: (28xy)2 = 282x2y2 = 784x2y2.Raise each part to the second power: (28xy)2 = 282x2y2 = 784x2y2.
What is the GCD of 28xy and 5ab?
gcd of 5ab,28xy
Factor 4x2 plus 28xy plus 49y2?
4x^(2) + 28xy + 49y^(2) -> (2x)^(2) + 28xy + (7y)^2 Split into brackets ( 2x + 7y)(2x + 7y) If you applyuFOIL you will find toy come to '28xy'. The clue to this problem is to note that '4' ^ '49' are both squared numbers.
How do you factor 2x squared plus 28xy plus 98y squared?
2x2 + 28xy + 98y2 = 2(x + 7)2.
How do you factor 4y² plus 28xy?
The greatest common factor in the two terms is [ 4y ].The factored form of the expression is4y (y + 7x)
What are the factors of 64x3 plus 343y3?
(4x + 7y)(16x2 - 28xy + 49y2)
28xy-70xy factored out completely?
98
How do you find LCM for 28xy to the 2 power42x to the 2 power y?
The LCM of 28 and 42 is 84. Since y2 and x2 are multiples of y and x respectively, they are automatically the LCM. That makes the answer 84x2y2
What is the product of 7x4y?
If you mean 7 times 4y then it is 28y If you mean 7x times 4y then it is 28xy
Which expression is equivalent to -28xy 35y?
The expression -28x+35 is equivalent to 7y(-4x+5)
How do you factor the perfect trinomial?
Do you mean some thing like 4x2 - 28xy + 49y2 ? notice 4x2 = (2x)2 and 49y2 = either (7y)2 or (-7y)2 (1st and last terms must be squares) and the middle term is 2(2x)(-7y) (2 times sq root of 1st times sq root of last) Once the pattern is recognized: (sq root 1st + sqroot 2nd)2 or (sq root 1st - sqroot 2nd)2 depending on if middle term is positive or negative. So, back to my example: 4x2 - 28xy + 49y2 = (2x - 7y)2 because middle is negative. Simpler example factor x2 + 6x + 9. 1st and last are both squares sq root of 9 = 3 3 times 2 = 6 that fits the middle so x2 + 6x + 9 = (x + 3)2
