Compare and contrast a perfect square trinomial and a general quadratic trinomial​

The ahead we can see some binomials that have been squared.

Our polynomial tour guide tells us that one special case of factoring involves squared binomials. Our guide leans in close and whispers another little trick in our ears (because we just don't have enough of those):

"The product of a squared binomial is a perfect square trinomial."

She then passes us a note with the following on it:

(a + b)² = (a + b) (a + b) = a² + 2ab + b²

(a – b)² = (a – b) (a – b) = a²– 2ab + b²

She then nods, factors herself into a squared binomial, and rolls down the mountain. Well, that was weird.

the first and last terms of the trinomial are both perfect squares, and that the trinomial's middle term is . Also note that the sign before the middle term matches the sign in the binomial

4 & 3

step-by-step explanation:

factor of 108=2×2×3×3×3=2×2×3^3=the number is 4 because 2 only occurs 2 times and 2×2=4 and factor of 2187=3^3×3^3×3=the number is 3 because 3 onlyvoccur 1 time.

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.