If this is factoring(I dont know what you’re asking,) take out a -4 and x^2
You get -4x^2(2x+5)
Answer:
Step-by-step explanation:
Given
length of three sides are
according to Euclidean geometry
also
therefore value of
If x is an integer then x can be 
Answer:
The false statement is: They must occur under carefully controlled conditions found in a laboratory.
Step-by-step explanation:
Scientific experiments do not always occur in laboratories, also, in the case of social studies, the experiments are done under not controlled conditions to prove the hypothesis.
On the other hand, all scientific experiments must be well documented and they always give useful results (in case the hypothesis is rejected, future investigations will use other hypothesis).
Answer:
I dont know what the answer is exactly
