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Earn +20 ptsQ: Is 9x2 plus 81x plus 9 trinomial?
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Is 9x2 - 18x plus 9 a trinomial square?
Factors are: 9(x - 1)(x - 1) or (3x - 3)2, so yes, it is.
What are two equivalent expressions for the opposite of the polynomial -x plus 81x-9?
72
What is the trinomial for 5x plus 4 9x plus 9?
(5x+4)(9x+9) FOIL First (5x*9x=45x**2) Outside (5x*9=45x) Inside (4*9x=36x) Last (4*9=36) 45x**2+45x+36x+36 45x**2+81x+36 9(5x**2+9x+4x)
Is this trinomial a trinomial square x2-18x plus 81?
x2-18x+81 = (x-9)(x-9) when factored
4x - 10 plus 5x equals 71?
4x - 10 + 5x = 719x = 81x = 9
Related questions
Is 9x2-18x plus 9 a trinomial square?
Yes.
Is 9x2 - 18x plus 9 a trinomial square?
Factors are: 9(x - 1)(x - 1) or (3x - 3)2, so yes, it is.
What are two equivalent expressions for the opposite of the polynomial -x plus 81x-9?
72
What is the trinomial for 5x plus 4 9x plus 9?
(5x+4)(9x+9) FOIL First (5x*9x=45x**2) Outside (5x*9=45x) Inside (4*9x=36x) Last (4*9=36) 45x**2+45x+36x+36 45x**2+81x+36 9(5x**2+9x+4x)
Factor the trinomial negative x2 plus 7x plus 18?
-((x + 2)(x - 9))
Is this trinomial a trinomial square x2-18x plus 81?
x2-18x+81 = (x-9)(x-9) when factored
4x - 10 plus 5x equals 71?
4x - 10 + 5x = 719x = 81x = 9
What is the discriminant of the polynomial 9x2-18x plus 9?
It is: 0
What is the trinomial (3x plus 9)(3x plus 2)?
9x+3
How do you factor 16x2 plus 24x plus 9?
factor the trinomial 16x^2+24x+9
3x2 plus 36x plus 81 What is the factor of the trinomial below?
(3X + 9) (X + 9)
9x2-18x plus 9 equals 0 what is the discriminant?
The discriminant is 0.
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