0
Add your answer:
Earn +20 pts
Factor the trinomial x² plus 17x plus 72?
(x + 8)(x + 9)
Factor the trinomial Enter each factor as a polynomial in descending order x2 - x - 72?
-70
Factor the trinomial below Enter each factor as a polynomial in descending order x2 - x - 72?
-70
81x2 - 72x plus 16 is a perfect square trinomial true or false?
If a trinomial is a perfect square, then the discriminant will equal 0. The discriminant is equal to B^2-4AC. The variables come from the standard form of a quadratic which is Ax^2+Bx+C In this problem, A=81, B=-72, and C=16 so the discriminant is: (-72)^2-4(81)(16)=5,184-5,184=0 so this is a perfect square trinomial. To factor, notice that 81=9^2 and 16=4^2, so 81x^2=(9x)^2. We can then factor the trinomial into (9x+4)(9x-4)
What is 14x squared plus 8x plus 72?
It's a quadratic trinomial expression in 'x'. Its numerical value depends on the numerical value of 'x'. There are an infinite number of possibilities.
How do you factor x2-17x plus 72?
(x - 9)(x - 8)
Is 72 a factor of 18?
72 is not a factor of 18; 18 is a factor of 72.
What is the highest factor of 72?
The highest factor of 72 is 72.
Is 72 a factor?
72 is a factor of itself
is 72 a factor of 6?
No, 6 is a factor of 72.
Is 144 factor of 72?
No, 72 is a factor of 144.
Is 72 a factor of 36?
No. But 36 is a factor of 72.
