0
2x2 + 7x - 15 = 0
2x2 + 10x - 3x - 15 = 0
(2x2 - 3x) + (10x - 15) = 0
x(2x - 3) + 5(2x - 3) = 0
(2x - 3)(x + 5) = 0
(2x - 3) = 0 or (x + 5) = 0
x = 3/2 or x = -5
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Which is a solution to 2x2 - 7x plus 3 equals 0?
2x2-7x+3 = 0 (2x-1)(x-3) = 0 x = 1/2 or x = 3
7x equals 5 plus 5x?
7x = 5+5x 7x-5x = 5 2x = 5 x = 2.5
What is 5x plus 5 plus 7x equals 47 plus 5x?
x=6
What is the y intercept of y equals 7x plus 10?
The Y intercept of y=7x+10 is 10.
What is the solution to 7x plus y plus 3 equals y?
7x + y + 3 = y7x + 3 = 07x = -3x = -3/7
What is x2 plus 7x equals - 2x2 plus 6 in the form ax2 bx c equals 0?
x2 + 7x = 2x2 + 6 x2 - 2x2 + 7x = 6 -x2 +7x - 6 = 0 or alternatively x2 - 7x + 6 = 0
What is 2x squared plus 7x-15 factored?
2x2 + 7x - 15 = (2x - 3)(x + 5)
Which is a solution to 2x2 - 7x plus 3 equals 0?
2x2-7x+3 = 0 (2x-1)(x-3) = 0 x = 1/2 or x = 3
X2 plus 7x equals -2x2 plus 6?
x2+7x=-2x2+6 3x2+7x-6=0 (3x-2)(x+3)=0 3x-2=0 or x+3=0 x=2/3 or x=-3
2x2 plus 7x plus 3 equals 0?
(2x + 1)(x + 3) = 0; x = -0.5 or -3
2x2 plus 7x equals 0?
2x2 + 7x = 0 => x(2x+7)=0 so x = 0 or 2x+7 = 0 ie x = 0 or x = -7/2
What is 2x2 equals 4-7x?
The answer is x=0
What is the factor of 2x2 plus 7x-9?
The factorisation is as follows: 2x2 + 7x - 9 = (x - 1)(2x + 9).
What is 10x equals 7x plus 15?
It is a linear equation in x. 10x = 7x + 15 3x = 15 x = 5
How do you completely factor 21x4-14x3 plus 35x2 plus 7x?
7x(3x3 - 2x2 + 5x + 1)
What is the answer 2x2 plus 7x plus 3?
2x2 + 7x + 3 = (2x + 1)(x + 3)If 2x2 + 7x + 3 = 0 then:(2x + 1)(x + 3) = 0⇒ (2x + 1) = 0 → x = -1/2or (x + 3) = 0 → x = - 3
What is 18x sqr - 63x equals 81 divided by 9 equals?
It is 2x2 - 7x + 9
