Answer:
f(5) = 5
Step-by-step explanation:
F(x)=x^2 - 4x
Let x = 5
F(5)=5^2 - 4*5
= 25 - 20
= 5
Micah's end result is incorrect.
He added the rational expressions correctly, but then incorrectly "simplified" the sum. The sum (x²+x-4)/(x²+3x+2) cannot be simplified further.
The anwser is question b. There is a 90 degree angle
Answer:
A.The answer four square root of two plus ten is irrational because the sum of a rational number and irrational number is an irrational number.
Step-by-step explanation:
Given the question as 4√2 + 5√4 the sum is
4√2 + 5*√4
4√2 + 5*2
4√2 + 10
Putting an irrational number in decimal form, it goes on forever without repeating.
4*√2 +10 = 4× 1.41421356237 +10
=15.6568542495----------------which irrational
Hia there the answer is B quadratic hope this helps
(btw i can't see your answer so i am just telling you the right answer)
Gl with studying
