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
////////////////////////////////////////////////////////////////////////////////
Simplify the expression
-15x4y3+3x3y2
Hope this helps! :)
~Zain
Answer:
417 fish
Step-by-step explanation:
139/(10/30)=139*3=417
Answer:
1260 is the correct answer
remember multiply them :)
Step-by-step explanation:
