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How do you factor the trinomial -x2 plus 7x plus 18 with each factor as a polynomial in descending order?
-((x + 2)(x - 9))
Factor the trinomial below Enter each factor as a polynomial x2 - 9x plus 18?
(x - 6)(x - 3)
Factor the trinomial x2 plus 3x - 18 Enter each factor as a polynomial in descending order?
(x - 3)(x + 6)
Factor the trinomial x2 plus 7x - 18 Enter each factor as a polynomial in descending order?
(X+9)(x-2)
Is 4x2 plus 24x plus 18 a perfect square trinomial?
false!
Factor the trinomial x2 - 7x - 18?
(x+2)(x-9)
Factor the trinomial x2 - 7x - 18 Enter each factor as a polynomial in descending order?
(x + 2)(x - 9)
How do you Factor the trinomial 2a squared - 9a-18?
(a - 6)(2a + 3)
What is negative 2 plus negative 18?
-2 + (-18) = -20
What is the factor of the trinomial x2 plus 3x - 18?
You have to find two numbers whose sum is -18, and whose product is 3. Experimenting with different combinations of factors for 18, you find that this is 6 and -3, so the factors are (x+6)(x-3).
What is 18 minus a negative 18?
When subtracting a negative number, you can think of it as adding the positive equivalent. In this case, 18 minus a negative 18 is the same as 18 plus 18, which equals 36. This is because subtracting a negative number is equivalent to adding its positive counterpart.
What is the factor of this trinomial 2x2 plus 5x -18?
That doesn't factor neatly. Applying the quadratic formula, we find two real solutions:9 plus or minus 3 times the square root of 7x = 16.937253933193773x = 1.0627460668062279
