We will use substitution for the partial integration:
The integral becomes:=
2nd integration:
we will add and subtract x^2 to the numerator:
u-substitution:
...=
Finally:...=
(1)
we are given
we can use quadratic formula
now, we can compare and find a , b and c
we get
now, we can plug these values into quadratic formula
we can simplify it
so, we will get solution
{−3+i, −3−i}.........Answer
(2)
we are given equation as
Since, Jamal solve this equation by completing square
so, firstly we will move constant term on right side
so, subtract both sides by 14
we can write
so, we will add both sides by 4^2
we get
..............Answer
Answer:
line AB is parallel to line CD
Step-by-step explanation:
Because they have the same gradient which is 2
The answer is b
Its b because you distributed
4(4a+5)
You multiplied 4x4a and you got
16a+4(5)
Which 4x5 is 20
So its 16a+20
Answer:
-1 and 6
Step-by-step explanation:
The zeros of the function f(x) is where f(x) hits the x axis (or also known as x-intercepts)
In this case, the points where the graph f(x) touches the x axis are (-1,0) and (6,0).
Therefore, the zeros of the function are -1 and 6.