Answer:
X=6
Step-by-step explanation:
As you know x then you can use tan to do
Then you will get the answer of 39°48'
The area is 25
a= 1/2bh
=1/2(10)(5)
=1/2(50)
Answer:
x=1
Step-by-step explanation:
Look at the bottom of the triangle you will see that 1 = x
Answer:
option 4
Step-by-step explanation:
(f*g)(x) =(x² + x+ 1)*(x² - x -1)
= x²*(x² - x -1) + x(x² - x -1) + 1*( x² - x -1)
= x²*x² - x²*x -x²*1 + x*x² - x*x -x*1 + x² - x -1
= x⁴ - x³ - x² +x³ - x² - x + x² - x -1
= x⁴ - x³ + x³ - x² - x² + x² - x - x - 1
= x⁴ - x² - 2x - 1
Answer:
c is the correct answer
Step-by-step explanation:
because i worked it out
