What value, in place of the question mark, makes the polynomial below a perfect square trinomial?x2 + 12x+ ?
(x + 2)(x - 8)
4x 5x 9x 3x these are four examples. you have only one term in each. to add more terms you need to put an x2 in there x2 + 4x x2 + 5x x2 + 9x x2 + 3x it does not haveto be all x2 you can add coefficients to the x squared if you want to and it still would b e a polynomial with two terms. a polynomial with three terms would be x3 added to x2 added to x just like wat was shown
x2 + 22x + 121 to get this divide 22 by 2... then square the answer you get from that 22/2 = 11 112 = 121
It is difficult to tell because there is no sign (+ or -) before the 5. +5 gives complex roots and assuming that someone who asked this question has not yet come across complex numbers, I assume the polynomial is x2 -3x - 5 The roots of this equation are: -1.1926 and 4.1926 (to 4 dp)
It is (x+9(x-2) when factored
x2+5x-14 = (x+7)(x-2) when factored
(x + 1) and (x + 2) are monomial factors of the polynomial x2 + 3x + 2 (x + 1) and (x + 3) are monomial factors of the polynomial x2 + 4x + 3 (x + 1) is a common monomial factor of the polynomials x2 + 3x + 2 and x2 + 4x + 3
(x+7) and (x-3)
(x+8)(x-3)
I assume x2 + 5x - 36 is the polynomial in the question. First, look for two factors of 36 that have a difference of 5, which would be 9 and 4. It would factor into (x + 9)(x - 4). To double check, multiplying them together results in x2 - 4x + 9x - 36 = x2 + 5x - 36. If the polynomial is 5x2 +7x +2
It is (x+9(x-2) when factored
What value, in place of the question mark, makes the polynomial below a perfect square trinomial?x2 + 12x+ ?
It is (x+2)(x+9) when factored
It is: (x+1)(x+6) when factored
X2 - 6X + 27 = 0 what are the factors of 27 that add to - 6? None! This polynomial is unreal and does not intersect the X axis.
Factor the polynomial x2 - 10x + 25. Enter each factor as a polynomial in descending order.