2 years ago

Help please :))

Mathematics

1 answer:

Marysya12 [62]2 years ago

7 0

Answer:

See below

Step-by-step explanation:

<u>The roots are:</u>

3, 3, 2 - 3i, 2 + 3i (conjugate of 2 - 3i should be added) and the leading coefficient is - 5

<u>The polynomial is:</u>

-5(x - 3)² (x - [2 - 3i]) (x - [2 + 3i]) =
- 5(x² - 6x + 9) (x² - 4x + 13) =
-5(x⁴ - 10x³ + 46x² - 114x + 117) =
-5x⁴ + 50x³ - 230x² + 570x - 585

You might be interested in

Vampire creature wip

uysha [10]

nice drawing

(altho I think this is for other subject)

3 0

2 years ago

Read 2 more answers

In the Olympics, the athlete received an 85% score on the compulsory exercises, which are weighted 60%. In the optional round, w

mote1985 [20]

Answer:

jjhbnjycfgkjjhvgyh hv bv h. bgg h. hb.

4 0

3 years ago

PLEASE HELP ME THIS IS DUE IN 30 MIN I WILL MAKE YOU BRAINLIEST ITS 20 POINT

inn [45]

Answer:

you have nicce pappeeerrrr

Step-by-step explanation:T-T X_X X_X

8 0

3 years ago

Read 2 more answers

Write the quadratic function f(x) = (3-x)2 in standard form.

Nitella [24]

Answer:

$y = - 2x + 6$

Step-by-step explanation:

$since \: f(x) = y \\$

then the equation reads:

$y = (3 - x)2 \\ y = 6 - 2x \\$

The standard form of an quadratic function is:

$y = mx + c \\$

So the answer is:

$y = mx + c \\ y = - 2x + 6$

6 0

2 years ago

Jordan wrote the numbers from 1 through 150. How many times did he write the digit 4 in the tens place?

olga2289 [7]

40,41,42,43,44,45,46,47,48,49,140,141,142,143,144,145,146,147,148,149

Jordan wrote the number 4 in the tens place 20 times

I hope this helps :)

6 0

3 years ago