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3x2 -4 (x=3)
3(32)-4
3(9)-4
27-4=23
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∙ 12y ago
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Factor 3x squared plus 3x minus 60?
3x^2+3x-60=3(x^2+x+20)=3(x+5)(x-4)
What is 6x squared minus x minus 12 factor using group method?
It is: (3x+4)(2x-3) when factored
What is x squared minus 3x minus 28?
(x+4)(x-7)
How do you factor 3x squared minus 5x minus 12?
Your factors must begin 3x and x to give 3x2. The factors of 12 are 1/12, 2/6 and 3/4. Which pair, together with 3x and x, can add to -5? 3 and 4 seem to fit the bill: (3x + 4)(x - 3)
Three x squared minus eleven x minus four equals zero?
3x2 - 11x - 4 = 0(3x + 1)(x - 4)x = -1/3 and 4
What are the factors of 3x squared minus 11x minus 4?
3x2 - 11x - 4 = (x-4)(3 x + 1)
Factor 3x squared plus 3x minus 60?
3x^2+3x-60=3(x^2+x+20)=3(x+5)(x-4)
What is 6x squared minus x minus 12 factor using group method?
It is: (3x+4)(2x-3) when factored
What is x squared minus 3x minus 28?
(x+4)(x-7)
What is the factorization to 3x squared minus 14x minus 24?
3x2 -14x -24 can be factored as (3x + 4)(x - 6).
How do you factor 3x squared minus 5x minus 12?
Your factors must begin 3x and x to give 3x2. The factors of 12 are 1/12, 2/6 and 3/4. Which pair, together with 3x and x, can add to -5? 3 and 4 seem to fit the bill: (3x + 4)(x - 3)
Can you factor 3x squared minus 3x -4?
Yes, but not in rational terms. The factorisation is: {x - [3-sqrt(57)]/6} * {x - [3+sqrt(57)]/6}
How would you factor -6x squared minus 11x minus 4?
The factors are -1(2x + 1)(3x + 4)
What is x squared minus10 over x squared minus 4 plus 3x over x squared minus 4?
For any x ≠ 0, x2 -10/x2 - 4 +3x/x2 - 4 LCD = x2, multiply each term by their missing element of LCD = (x4 + 10 +3x - 8x2)/x = (x4 - 8x2 + 3x + 10)/x2
Three x squared minus eleven x minus four equals zero?
3x2 - 11x - 4 = 0(3x + 1)(x - 4)x = -1/3 and 4
What is negative four plus three x minus two x squared -4 plus 3x-2x squared?
Let square = [x] -4+3*(-2)*[-4]+[3x-2x]=-4-6-2+[x]=-12+[x]The answer is negative 12 plus squared x.
What is the vertex of the parabola when y equals 3x squared plus 2x minus 1?
The minimum value of the parabola is at the point (-1/3, -4/3)
