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12x2 + 7x + 1 = 12x2 + 3x + 4x + 1
= 3x*(4x + 1) + 1*(4x + 1)
= (4x + 1)*(3x + 1)
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∙ 11y ago
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How do you factorise x squared plus 7x?
x2+7x x(x+7)
Factorise x2 plus 7x-44?
(x + 11)(x - 4)
What is 5x-8 plus 7x simplified to?
5x-8 + 7x 12x-8 12x = 8 x = 8/12 x= 2/3
What is 5x plus 32 plus 7x plus 8 equals 180?
5x+32+7x+8=180. By the laws of commutativity we can thus say that 12x+40=180. Subtracting 40 we get 12x=140. Divide by 12 and you get x=(do it yourself) This has nothing to do with calculus by the way.
What is 12x plus 5x?
Think of this a 12 x-rays + 5 x-rays Makes 17 x-rays. 12x+5x=17x
What is the answer to 7x plus 12x?
19x
How do you factorise x squared plus 7x?
x2+7x x(x+7)
Simplify 7x plus 5x equals?
It is: 12x
What is -5x-(7x plus 2)?
-12x-2Given: -5x-(7x+2)This is the same as -5x-1(7x+2). Use the distributive property and multiply the -1 through (7x+2).-5x-7x-2Simplify.-12x-2
What is 5x plus 7x?
12x and then the squared. (the little two)
Factorise X2 plus 7X-30?
x^2+7x-30 = (x-3)(x+10)
Factorise x2 plus 7x-44?
(x + 11)(x - 4)
What is 5x-8 plus 7x simplified to?
5x-8 + 7x 12x-8 12x = 8 x = 8/12 x= 2/3
Factorise the expression 14x plus 114?
14x + 114 = 2(7x + 57)
What is the value of (5x plus 2y plus 19) plus (9y plus 7x-10)?
It is 12x + 11y + 9.
What is the perimeter of 7x-7w 5x plus 6y 2y plus 3w?
12x+12y-12w
12x-28 equals -63 plus 7x?
12x - 28 = 7x - 63Subtract 7x from each side:5x - 28 = -63Add 28 to each side:5x = -35Divide each side by 5:x = -7
