3 years ago

Which correctly describes the roots of the following cubic equation x^3-5x^2+3x+9=0?

Mathematics

1 answer:

Bad White [126]3 years ago

8 0

Answer:

C) Three real roots, two of which are equal in value is the right answer I believe.

Step-by-step explanation:

You might be interested in

The diagnoal of a rectangle is 25 inches and the width is 15 inches what is the length

Grace [21]

Answer:

20 inches

Step-by-step explanation:

3 0

3 years ago

Answer ASAP! Which statement best illustrates using the vertical line test to determine if the graph below is a function of x?

vlabodo [156]

Answer: is If something is a function, every x-value, only has one (1) y-value. If the line x = 0 intersects the graph in two points, there are to values for y (instead of one). Therefore the graph is not a function of x.

Step-by-step explanation: answer is A

5 0

2 years ago

Find the distance between his house

Hunter-Best [27]

Here we are supposed to find the distance between the two points

Suppose A=(-8,-9), B=(-4,-10)

Now As per the distance formula we know that the distance between two points is given by the formula

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\ \\ D= \sqrt{(-4+8)^2+(-10+9)^2}\\ \\ D=\sqrt{(4)^2+(-1)^2}\\ \\ D=\sqrt{16+1}\\ \\ D=\sqrt{17} \ miles$

4 0

3 years ago

You will need 50% of a packet of pasta to make a meal for 4 people. How

skelet666 [1.2K]

you would use 1.5 packets, but that requires 2 packets.

1 packet in total would feed 8 people, and half of another would feed an extra 4. 4+8 = 12.

7 0

3 years ago

Read 2 more answers

During it's first 50 days of growth a sunflower grows about 4 cm a day. Using this rate how many days will it take for the sunfl

Alex787 [66]

The answer is 15 days because
$60 \div 4 = 15$

4 0

3 years ago