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Solve the equation by factoring 15 equals 8x2-14x?
15 = 8x2 - 14x; whence, 8x2 - 14x - 15 = (2x - 5)(4x + 3) = 0. Therefore, x = 5/2 or -3/4.
How do you get the product 16 with the numbers 2 3 5 and 8?
You can multiply 8x2 or if you can put addition into the equation you can do (3+5)x2! If you need proof here it is 8x2 can be shown as 8+8 Which equals 16.
What is x's solution in the equation x-14 equals 99?
x-14=99 x=85 (I subtracted 14 from each side of the equation).
What is 28 equals 2n?
It is an equation and the value of n is 14
What are the solutions to the simultaneous equation of 3x plus 2y equals 5x plus 2y equals 14 showing work?
If: 3x+2y = 5x+2y = 14 Then: 3x+2y = 14 and 5x+2y =14 Subtract the 1st equation from the 2nd equation: 2x = 0 Therefore by substitution the solutions are: x = 0 and y = 7
Solve the equation by factoring 15 equals 8x2-14x?
15 = 8x2 - 14x; whence, 8x2 - 14x - 15 = (2x - 5)(4x + 3) = 0. Therefore, x = 5/2 or -3/4.
What is 8x2 equals?
16.
How do you get the product 16 with the numbers 2 3 5 and 8?
You can multiply 8x2 or if you can put addition into the equation you can do (3+5)x2! If you need proof here it is 8x2 can be shown as 8+8 Which equals 16.
What is the discriminant of this equation 8x2 plus 5x plus 6 equals 0?
It is: 25-4(8*6) = -167
What is the equation of 3d plus 14 equals 11?
3d + 14 = 11 is the equation.
Is 3a-14 equals 4 an expression or an equation?
An equation.
what equals 16?
8x2 DUH
How do you solve 8x2 plus 16x plus 8 equals 0?
8x2 + 16x + 8 = 0
Is 3a-14 equals 4 is a equation or expression?
It is an equation because: a = 6
Is 5b plus 14 an equation?
No unfortunately this is not an equation. An equation must end with an equals sign. 5b + 14 is simply two terms.
What are the factors of this quadratic equation 8x2 plus 2x -1?
8x2 + 2x - 1 = 8x2 + 4x - 2x - 1 = 4x(2x + 1) - 1(2x + 1) = (4x - 1)(2x + 1)
What is the equation of 9n equals 126?
The equation "9n equals 126" can be written as 9n = 126.
