You can add the two fractions by turning 1/2 and 5/6 to have the same denominator.
Turn 1/2 into a fraction with a denominator of 6.
It would equal 3/6
5/6+ 3/6= 8/6
That simplifies to 1 1/3.
Hope this helps you!
Brainliest answer is always appreciated!
We will find the rational zeros of <span>f(x) = 3x^3 -5x^2 - 12x + 20
1) Arrange in descending order: </span><span>f(x) = 3x^3 -5x^2 - 12x + 20
2) write down the factors of the constant term, 20.
1,2, 4, 5, 10, 20 - these could all be the possible values of p.
3) write down the factors of the leading coefficient, 3.
1,3 - these are the possible values of q.
.
4) write down all the possible values of p/q. both positive and negative values must be written down. Simplify
1/1 ; 1/3 ; 2/1 ; 2/3 ; 4/1 ; 4/3 ; 5/1 ; 5/3 ; 10/1 ; 10/3 ; 20/1 ; 20/3
1 ; 0.33 ; 2 ; 0.67 ; 4 ; 1.33 ; 5 ; 1.67 ; 10 ; 3.33 ; 20 ; 6.67
5) use the simplified p/q in both positive and negative values in the synthetic division. Pls. see attachment for my synthetic division.
Based on my computations, </span>
a factor of the polynomial f(x) = 3x^3 -5x^2 - 12x + 20 is: x = -1.67 or x = -5/3
IF THESE ARE THE MISSING CHOICES:
<span>A)2x + 1 B)2x - 1 C)3x+5 D)3x - 5.
</span>
MY ANSWER IS: D) 3x - 5.
Answer:
40words
Step-by-step explanation:
Answer:
no solution
Step-by-step explanation:
x+3y =9
Solve for y
Subtract x from each side
3y = -x +9
Divide by 3
3y/3 = - 1/3x +9/3
y = -1/3x +3
The y intercept is 3 and the slope is -1/3
3x+9y = 45
Subtract 3x from each side
9y = -3x +45
Divide each side by 9
y = -3/9 x +45/9
y = -1/3x +5
The y intercept is 5 and the slope is -1/3
There is no solution
The lines are parallel (same slope) but the y intercepts are different