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What is the factorization of the trinomial- x3 plus 13x2 plus 42x?
Wiki User
∙ 13y ago
x3 + 13x2 + 42x = x(x + 6)(x + 7).
Wiki User
∙ 13y ago
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What is the factorization of this trinomial x3 plus 13x2 plus 42x?
x3 + 13x2 + 42x = x(x2 + 13x + 42) = x(x2 + 6x + 7x + 42) = x[x(x + 6) + 7(x + 6)] = x(x + 7)(x + 6)
What does 5x-42x plus 5 equal?
5x - 42x + 5 = - 37 x +5
WHAT IS X 42 plus 35X equals 85-35X?
42x+35x-35x=42x it's leave 85 so it's change into a negative 42x-85 is the answer
42x plus 3 - 3x - 1 equals x?
-1/19=x
How do you factor 343x3 plus 216?
(7x + 6)(49x^2 - 42x + 36)
What is the factorization of this trinomial x3 plus 13x2 plus 42x?
x3 + 13x2 + 42x = x(x2 + 13x + 42) = x(x2 + 6x + 7x + 42) = x[x(x + 6) + 7(x + 6)] = x(x + 7)(x + 6)
What is the perfect square trinomial for 4x2-42x plus 110?
4x2-42x+110 = (2x-10)(2x-11) when factored
What does 5x-42x plus 5 equal?
5x - 42x + 5 = - 37 x +5
WHAT IS X 42 plus 35X equals 85-35X?
42x+35x-35x=42x it's leave 85 so it's change into a negative 42x-85 is the answer
What is 42x plus 28y using gcf?
It is 14*(3x + 2y)
What is the answer to 6x(7 plus 5x) expanded?
It is: 42x+30x^2
42x plus 3 - 3x - 1 equals x?
-1/19=x
How do you factor 343x3 plus 216?
(7x + 6)(49x^2 - 42x + 36)
How would you solve x plus 38x plus 3x-23 equals 940?
Collect the like terms;42x-23 = 940Add 23 to both sides;42x = 963Divide both sides by 42;x = 963/42
What does x equal in 42x plus 1 equals 8x minus 1?
42x + 1 = 8x - 1Subtract 1 from each side:42x = 8x - 2Subtract 8x from each side:34x = -2Divide each side by 34:x = -2/34 = -1/17
What is x plus 5 divide by 7 equals 11 divded by 6?
x+5/7 = 11/6 Multiply all terms by 42: 42x+30 = 77 42x = 77-30 42x = 47 Divide both sides by 42: x = 47/42
Factor 49x to the second power minus 42x plus 9?
(-7x + 3)(-7x +3)
