All categories

2 years ago

Find the zeros of f(x)=x^2+10x

Mathematics

1 answer:

padilas [110]2 years ago

6 0

The roots should be 0,-10

You might be interested in

X^2+4x-11=0 what is the solution set?

Sauron [17]

Answer:

The solution set can be calculatedby the following steps;

Step-by-step explanation:

5 0

2 years ago

Please answer it if it is true i will make you the brainliest.

Firlakuza [10]

The answer I got was 2c-48 still trying to figure out the matching part

6 0

2 years ago

Read 2 more answers

What is the interquartile range (IQR) of the following data set 17 16 21 15 25 22 18 23 17

Pepsi [2]

IQR = 6

First locate the median $Q_{2}$ at the centre of the data arranged in ascending order. Then locate the lower and upper quartiles $Q_{1}$ and $Q_{3}$ located at the centre of the data to the left and right of the median.

Note that if any of the above are not whole values then they are the average of the values either side of the centre.

rearrange data in ascending order

15 16 ↓17 17 18 21 22 ↓23 25

↑

$Q_{2}$ = 18

$Q_{1}$ = $\frac{16+17}{2}$ = 16.5

$Q_{3}$ = $\frac{22+23}{2}$ = 22.5

IQR = $Q_{3}$ - $Q_{1}$ = 22.5 - 16.5 = 6

4 0

2 years ago

In the following exercises, write the first five terms of the sequence whose general term is given.

Sladkaya [172]

Answer:

2, 9 , 16 , 23 , 30 ......

Step-by-step explanation:

$a_n = 7n - 5$

$a_1 = 7*1 - 5 = 7-5 = 2\\\\a_2 = 7*2 - 5 = 14 - 5 = 9\\\\a_3 = 7*3 - 5 = 21 - 5 = 16\\\\a_4= 7*4 - 5 = 28 - 5 = 23\\\\a_5= 7*5 - 5 = 35 - 5 = 30$

4 0

1 year ago

Solve the system of linear equations.

anygoal [31]

Answer:

Step-by-step explanation:

(1,6)

Hope this helps

Mark me as brainiest

3 0

2 years ago

Read 2 more answers