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To factor this equation... if you have learned before, find 2 numbers that add up to the middle value (-7) and multiply together to have a product of the last value (+10).
You can use guess and check for this problem... but if you haven't already found it... the sum of -5 and -2 is -7... and the product of -5 and -2 is +10, so we can use the values -5 and -2....
The solution is (c-5)(c-2) = c^2 - 7c + 10.
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How do you find a constant k such that x minus 2 is a factor of x4 minus 5x3 plus kx2 plus 3x minus 10?
k = 7 x^4 - 5x^3 + 7x^2 + 3x - 10 = (x + 1)(x - 2)(x^2 - 4x + 5)
How do you factor a plus b quantity squared minus 100?
x2 + 100 has no real solutions. Applying the quadratic formula, we find two imaginary solutions: Zero plus or minus 10itimes the square root of 1.x = 10ix = -10iwhere i is the square root of negative 1.
What is 5x squared minus 23x minus 10 in factored form?
The correct factorization of 5 x plus 2 -3x x plus 2 is 2x+4.
Factor 2x2 plus 22x plus 8?
That doesn't factor neatly. Applying the quadratic formula, we find two real solutions: 10 plus or minus 4 times the square root of 7. x = 20.583005244258363 x = -0.5830052442583629
How do you factor 3x2-2x-320?
That doesn't factor neatly. Applying the quadratic formula, we find two real solutions: (-3 plus or minus the square root of 12329) divided by 2. x = 54.01801509420163 x = -57.01801509420163
How do you factor 5x squared minus 27x plus 10?
(5x - 2)(x - 5)
How do you factor 20x squared minus 3x plus 10?
20x2 - 3x + 10 does not have any real factors.
How do you factor x squared plus 2x minus 120?
x2+2x-120 = (x+12)(x-10) when factored
What is the factor of 3x squared plus 10x minus 5?
The factors are [3x + 5 - 2*sqrt(10)] and [3x 5 + 2*sqrt(10)].
If x squared minus y squared equals 10 and x plus y equals 5 what is x minus y?
2
How do you factor n squared minus 100?
n2 - 100 = (n + 10)(n - 10)
What is the factor of 10 x squared minus X minus 2?
10x^2 - x - 2 = (5x + 2)(2x - 1)
How do you solve 3x squared minus 17 plus 10?
(3x-2)(x-2)
How would you factor x squared plus 7x plus 10?
(x + 5)(x + 2)
How do you factor the expression x squared plus 5x plus 10?
That doesn't factor neatly. Applying the quadratic formula, we find two imaginary solutions: (-5 plus or minus the square root of -15) divided by 2.x = -2.5 + 1.9364916731037085ix = -2.5 - 1.9364916731037085iwhere i is the square root of negative one.
How do you Factor 3r squared equals 13r plus 10?
(3r + 2)(r - 5)
What is the complete factor of 33xsquared minus 61x plus 10?
(11x - 2)(3x - 5)
