X=5.4 because that is how i figured out the answer and I didn’t even figure out
The correct answer is A. All triangles' interior angles equal 180.
I Think The answer is d I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
It's C I'm pretty sure and this in English not math
Explanation:
Let the equation be
a
⋅
x
2
+
b
⋅
x
+
c
. To factorize multiplication of a and c i.e. ac so that sum of factors, if ac is positive (and difference if ac is negative) is equal to b. Now split b into these two components and factorization will be easy.
