0
if this is the Equation
9X^2 - 18X +9 = Zero
9(X^2 - 2X +1)= Zero divide both side on 9 the result will be
X^2 - 2X = -1
X(X - 2) = -1
and so X= -1 ............. or X-2 = -1 and so X = 1
the result is the value of x are between {-1,1}.
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Factor 9x squared minus 6xy plus y squared minus 81?
9x2 - 6xy + y2 - 81 = (3x - y)2 - 81 = (3x - y - 9)*(3x - y + 9)
What value in place of the question mark makes the polynomial below a perfect square trinomial 9x2 plus questionmark x plus 49?
48
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9x2 - 12x + 4 = 0 is of the form ax2 + bx + c = 0 where the discriminant, D, can be found by D = b2 - 4ac First, you find the values of a, b and c: a = 9 b = -12 c = 4 Now you can find D: D = (-12)2 - (4)(9) = 144 - 36 = 108 D = 108
Find the stationary points of this function f x -x 3 plus 9x 2-15x-10?
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Is 9x2 and 5x like terms?
No.
Is 9x2-18x plus 9 a trinomial square?
Yes.
What is the discriminant of the polynomial 9x2-18x plus 9?
It is: 0
How do you factor 9x squared minus 18x plus 9?
9x2 - 18x + 99(x2 - 2x + 1)==========
9x2-18x plus 9 equals 0 what is the discriminant?
The discriminant is 0.
What is the discriminant polynomial to 9x2-18x plus 9?
It is zero because: 182-4*9*9 = 0
Is 9X2-18X plus 36 a perfect square?
No 9xx-18x+36 9(xx-2x+4) xx-2x+4 (doesn't factor evenly)
What is the discriminant of the polynomial 9x2 - 18x 9?
The discriminant is 0.
How do you factor -9x2 plus 18x plus 7?
(-3x - 1)(3x - 7)
Is 9x2 - 18x plus 9 a trinomial square?
Factors are: 9(x - 1)(x - 1) or (3x - 3)2, so yes, it is.
The polynomial below is a perfect square trinomial of the form A2 - 2AB plus B2 9x2-18x plus 36?
TrUE
What is 18x plus 45?
18x + 45 or 9(2x + 5) how is this answer figured?
Factor the trinomial 5x2-18x plus 9?
5x2-18x+9 = (5x-3)(x-3)
