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10x plus 7 equals 4x plus 49 what does x stand for?
10x + 7 = 4x + 49 6x + 7 = 49 6x = 42 x = 6
4x2 plus 28x plus 49?
4x2 + 28x + 49 = 4x2 + 14x + 14x + 49 = 2x(2x + 7) + 7(2x + 7) = (2x + 7)(2x + 7) or (2x + 7)2
What is the factorization of this trinomial 2x2 plus 21x plus 49?
2x2 + 21x + 49 = 2x2 +14x +7x + 49 = 2x(x + 7) + 7(x + 7) = (2x + 7)(x + 7)
What is the answer (-7 plus 2d)(-7)?
49 - 14d
Which is larger 7 squared or 6x7 plus 7?
They are equal. 7 squared is 7 x 7, which equals 49. 6 x 7 = 42, plus another 7 = 49.
The sum of 49 plus 7 plus 1 plus?
X=(49+7)+1x=56+1x=57
What is 7 plus 7 plus 7 plus 7 plus 7 plus 7 plus 7?
The sum of 7 plus 7 plus 7 plus 7 plus 7 plus 7 plus 7 is 49. This can be calculated by adding each number together: 7 + 7 = 14, 14 + 7 = 21, 21 + 7 = 28, 28 + 7 = 35, 35 + 7 = 42, and finally 42 + 7 = 49.
10x plus 7 equals 4x plus 49 what does x stand for?
10x + 7 = 4x + 49 6x + 7 = 49 6x = 42 x = 6
4x2 plus 28x plus 49?
4x2 + 28x + 49 = 4x2 + 14x + 14x + 49 = 2x(2x + 7) + 7(2x + 7) = (2x + 7)(2x + 7) or (2x + 7)2
What is the factorization of the trinomial below2x2 plus 21x plus 49?
2x2+21x+49 = (2x+7)(x+7)
What is the factorization of this trinomial 2x2 plus 21x plus 49?
2x2 + 21x + 49 = 2x2 +14x +7x + 49 = 2x(x + 7) + 7(x + 7) = (2x + 7)(x + 7)
What is 7 plus 33 plus 9?
49
What is 42 plus 7?
49
What is the answer (-7 plus 2d)(-7)?
49 - 14d
What is x2 plus 14x plus 49?
(x2 + 14x + 49) = (x + 7)2
Which is larger 7 squared or 6x7 plus 7?
They are equal. 7 squared is 7 x 7, which equals 49. 6 x 7 = 42, plus another 7 = 49.
What is one seventh of 49?
1/7 of 49 = 49*1/7 = 7
