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c2 - 6cd + 9d2 - 4
The first three terms are a complete square = (c - 3d)2 - 4
Difference of two squares = (c - 3d + 2)(c - 3d - 2)
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What is the answer for 5d plus 11e plus 9d plus 8e equals?
It can be simplified to: 14d+19e
What is 4d-5-9d plus 17?
It is an expression that can be simplified to: 12-5d
How do you simplify algebraic questions Example 8d-5 plus 7d-9d?
To simplify 8d -5 +7d -9d, combine the numbers with the ds and don't forget the -5. 8d + 7d - 9d = 6d Simplified, it is 6d - 5.
What is the answer for 10d-6 equals 4d-15-3d?
10d - 6 = 4d - 15 - 3d10d - 6 = d - 159d = -9d=-1
Factor c squared plus 9d squared - 4?
13
Factoring this expression as difference of squares c-6cd plus 9d-4?
(c - 3d - 2)(c - 3d + 2)
How do you factor d2-9d plus 8?
(d - 8)(d - 1)
What is the answer for 5d plus 11e plus 9d plus 8e equals?
It can be simplified to: 14d+19e
How do you factor 75a2 27d2?
3(25a^2 + 9d^2)
What is (6d plus 5) -(2-3d)?
9d+3
What is 4d-5-9d plus 17?
It is an expression that can be simplified to: 12-5d
How do you simplify algebraic questions Example 8d-5 plus 7d-9d?
To simplify 8d -5 +7d -9d, combine the numbers with the ds and don't forget the -5. 8d + 7d - 9d = 6d Simplified, it is 6d - 5.
What is d if the equation is 9d-19 equals 6d plus 2?
9d-19=6d+2 ... add 19 to both sides and subtract 6d from both sides... 9d-6d=2+19 3d=21 d=21/3 d=7
How many coefficients are in the expression 8c plus 12 - 4d - 4.4 - 3d plus c plus 9d?
Seven, though they can be reduced to 3 if like terms are combined.
What does 39 - 70d - 75- 2d plus 1 plus 9d equals?
(-70-2+9)d + (39-75+1) = -63d -35
What is -7d equals 50 plus 2d?
-7d = 50 + 2d -9d = 50 d = -50/9 Or about -5.6
