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3 years ago

8

A polynomial function has real coefficients, a leading coefficient of 1, and the zeros -6, 1, and 1. Write a polynomial function

of least degree in standard form.

1 answer:

vaieri [72.5K]3 years ago

5 0

Answer:

${ \sf{ \underline{ {x}^{2} + 5x - 6 }}}$

Step-by-step explanation:

$(x + 6)(x - 1) \\ = {x}^{2} - x + 6x - 6 \\ = {x}^{2} + 5x - 6$

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Given each of the following areas, what would be the radius of each circle? a. A = 530.66 m2 b. A = 907.46 sq. ft. c. A = 379.94

ra1l [238]

Area for a circle is $A= \pi r^2$ . We will fill in each area and then solve for the radius. $530.66m^2= \pi r^2$ and $\frac{530.66m^2}{3.14}=r^2$ . ∴ $169=r^2$ and r = 13. For b, $907.46ft^2= \pi r^2$ and $\frac{907.46ft^2}{3.14}=r^2$ . $289=r^2$ , ∴ r = 17. For c, $379.94mi^2= \pi r^2$ , and $\frac{379.94mi^2}{3.14}=r^2$ . ∴, $121=r^2$ and r = 11. For d, $1962.5cm^2= \pi r^2$ , and $\frac{1962.5cm^2}{3.14}=r^2$ . ∴, $625=r^2$ so r = 25. And there you have it!

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3 years ago

Lori has nine hours to spend this weekend working on a dozen art projects. If she splits her time evenly how long will she work

zloy xaker [14]

Answer:

4 hours and 30 min every day

Step-by-step explanation:

2 days in weekend so 4 hour and 30 times two is 9 hours your welcome

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3 years ago

I have475 pounds of Apples to make1000 apple tarts how many pounds of apples are in each tart

olga nikolaevna [1]

Answer:

2.2 lbs

Step-by-step explanation:

1000/475

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3 years ago

Can someone help me with this question

Ilya [14]

Trinomials simply have 3 terms. The answer is C

8 0

3 years ago

Read 2 more answers

Determine the domain of the function.<br><br> f(x)=4/x^2

harkovskaia [24]

Since x can be any value as long as the denominator equals 0 (it doesn't matter if it's positive or negative), we have to figure out when x^2=0, which is when x=0. Therefore, the domain is (-inf, 0) U (0, inf)

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3 years ago