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What is the solution to x3 plus 125 equals 0?
It is x = -5
How do you factorise x3 plus 2x2-8x plus 5 equals 0?
x3 + 2x2 - 8x + 5 = 0 x(2x - 8) + 5 = 0
If x3-1 equals 11 What is the value of x?
x=4.
Need help solving this algebra problem x3-5 equals 3?
X3-5=3 X3=3+5 X3=8 cube root of X3=cube root of 8 X=1.68 I hope this could help. There's not really any good ways to write algebra in a normal text box.
What is a polynomial with a single root at x equals -5 and a double root at x equals -3?
-2
What is the solution to x3 plus 125 equals 0?
It is x = -5
X plus 3 equals 6 x equals?
x + 3 = 6xx - x + 3 = 6x - x3 = 5x3/5 = 5x/53/5 = x
Find positive root of equation x3 equals 2x plus 5?
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
What are the roots of x3 minus 3x2minus9x minus 5 equals 0?
x3 - 3x2 - 9x - 5 = 0 (x + 1)(x2 - 4x - 5) = 0 (x + 1)(x - 5)(x + 1) = 0 x ∈ {-1, 1, 5}
How do you factorise x3 plus 2x2-8x plus 5 equals 0?
x3 + 2x2 - 8x + 5 = 0 x(2x - 8) + 5 = 0
X3 64 343?
The math problem X3 times 64/334 equals 4/7. Getting this answer you will first have to find the value of X.
How do you factor x3 plus x2 plus x equals?
x3+x2+x First, factor out the x: x(x2+x+1) Could stop there, but the rest is factor-able using imaginary numbers: x(x+.5(1+i(3).5)(x+.5(1-i(3).5), where i = (-1).5, or sqrt(-1)
What is the answer Find all the zeros of x3-5x2-x plus 5?
They are -1, 1 and 5.
If x3-1 equals 11 What is the value of x?
x=4.
What is the solution to x cube -4 equals 2?
X3 - 4 = 2 X3 = 6 X = 61/3 X = about 1.817
How do you find the x- coordinates of the turning points of y equals x3-2x2-5x plus 6?
Differentiate the function with respect to x: d/dx (x3 - 2x2 - 5x + 6) = 3x2 - 4x - 5 Set this derivative = 0 and solve. 3x2 - 4x - 5 = 0 implies that x = -0.7863 or 2.1196 (to 4 dp)
Need help solving this algebra problem x3-5 equals 3?
X3-5=3 X3=3+5 X3=8 cube root of X3=cube root of 8 X=1.68 I hope this could help. There's not really any good ways to write algebra in a normal text box.
