When you make the product of a binomial of the kind x + a times other binomial that is of the kind x - a, you obtain another binomial (not a trinomial), so any example with that form will be a counterexample that disproves the conjecture:
(x + a) * (x - a) = x^2 - a^2
For example, (x +3) * (x - 3) = x^2 - 9. So, not always the product of two binomials is a trinomial.
Answer:
150
Step-by-step explanation:
bc is along a straight line with section 4 straight lines are 180° if bc is 30° then 180°-30°=150°
28 keep adding 4 pattern is add 4
Hmmm anyhow, removed this one, since it had a couple of mistakes
but ... tried it, and didn't come up with much, which leads to think, that
the expressions are off a bit
anyhow, if you have an exponential expression, shoot it
