Answer:
5x^2 + 3x + 4 - 2x^2 - 5x + 1
3x^2 - 2x + 5
Step-by-step explanation:
They drop the parenthesis then they added the 2 equations in the numerator the divided the sum of two bye the denominator
Answer:
C. 4
Step-by-step explanation:
Answer:
2x^3 + 3x^2 - 11x - 6.
Step-by-step explanation:
(2x+1) (x-2) (x+3)
= (2x + 1)[x(x + 3)-2(x + 3)]
= (2x + 1)(x^2 + x - 6)
= 2x(x^2 + x - 6) + 1(x^2 + x - 6)
= 2x^3 + 2x^2 - 12x + x^2 + x - 6
= 2x^3 + 3x^2 - 11x - 6.
Answer:
-5
Step-by-step explanation:
three times -5 is -15
add 9 to -15
-6 is your answer.
Thanks for letting me help!!
