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What is 8x2-2x-15 equals 0?
8x2-2x-15 = 0 (2x-3)(4x+5) = 0 x = 3/2 or x = -5/4
How do you factor 8x2-2?
2(2x - 1)(2x + 1)
What is the answer 8x2-2x-3 equals 0?
8x2-2x-3=0 (2x+1)(4x-3)=0 2x+1=0 or 4x-3=0 x=-1/2 or x=3/4
What is the factorization of 8x2 plus 6x-35?
8x2+6x-35 = (2x+5)(4x-7) when factored
What is 2x squared 6x squared?
They add up to: 8x2
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)
Factor 8x2 plus 15 plus 26x?
8x2 + 15 + 26x = 8x2 + 26x + 15 = 8x2 + 20x + 6x + 15 = 4x(2x + 5) + 3(2x + 5) = (2x + 5)(4x + 3)
What is 2x times 2x 4x?
8x2
8x2 - 14x - 30 by 2x - 6?
( 8x2 - 14x - 30 ) divided by ( 2x - 6 ) = 4x + 5
What is 8x2-2x-15 equals 0?
8x2-2x-15 = 0 (2x-3)(4x+5) = 0 x = 3/2 or x = -5/4
How do you factor 8x2-2?
2(2x - 1)(2x + 1)
What are the factors of this trinomimal 8x2 2x-1?
(4x - 1)(2x + 1)
What is the answer 8x2-2x-3 equals 0?
8x2-2x-3=0 (2x+1)(4x-3)=0 2x+1=0 or 4x-3=0 x=-1/2 or x=3/4
What are the 2 solutions to the equation x plus 3 divided by 3x plus 1 equals 2x-1 divided by 3-2x?
Cross-multiplying gives: (x + 3)(3 - 2x) = (3x + 1)(2x - 1) ie -2x2 - 3x + 9 = 6x2 - x - 1 add 2x2 to each side: -3x + 9 = 8x2 - x - 1 add 3x to each side: 9 = 8x2 + 2x - 1 subtract 9 from each side: 8x2 + 2x - 10 = 0 divide by 2: 4x2 + x - 5 = 0 Factors are: (4x + 5)(x - 1) x = -1.25 or 1
What is the area of a rectangle with 2x and width 4x?
8x2 is.
What are the factors of 8x squared plus 6x minus 9?
8x2 + 6x - 9 = 8x2 + 12x - 6x - 9 = 4x(2x + 3) - 3(2x + 3) = (2x + 3)(4x - 3)
How do you Factor 8x2-18x plus 9?
7Improved Answer:8x2-18x+9 = (4x-3)(2x-3)
