Answer:
Step-by-step explanation:
<u>Roots of a polynomial</u>
If we know the roots of a polynomial, say x1,x2,x3,...,xn, we can construct the polynomial using the formula
Where a is an arbitrary constant.
We know three of the roots of the degree-5 polynomial are:
We can complete the two remaining roots by knowing the complex roots in a polynomial with real coefficients, always come paired with their conjugates. This means that the fourth and fifth roots are:
Let's build up the polynomial, assuming a=1:
Since:
Operating the last two factors:
Operating, we have the required polynomial:
Answer:
17x6=102/2=51 rounded is 50-x=30
Step-by-step explanation:
Area of a circle = pi * r^2
16pi=pi * r^2
Divide both sides by pi
16=r^2
Square root both sides
4=r
Diameter=2r=2*4=8 inches
The correct multiple choice questions (x) are 4 points each.
The correct word problems (y) are 8 points each.
Lorenzo needs AT LEAST 50 points.
Put all that information into an inequality and you get:
4x + 8y ≥ 50
For a division problem, we need to follow these rules.
3 2/3 divided by 3/4
Keep the first fraction
3 2/3
Change the sign
X
Flip the second fraction
4/3
Now multiply
3 2/3 = 11/3
11/3 * 4/3 = 44/9
44/9 >>
9*4 = 36
44-36 = 8
4 8/9
Answer: 4 8/9
<span>(Nice handwriting! I love it!! :) ) </span>
