3 years ago

How many roots. real or complex doses the polynomial 7+5x^4-3x^2

Mathematics

2 answers:

Evgen [1.6K]3 years ago

6 0

Answer:

4 roots

Step-by-step explanation:

Assuming the exuation is

7+(5x^4)- (3x^2)

the polinomial has 4 roots

because a polynomial always has as many roots as it's highest degree

Serjik [45]3 years ago

4 0

Answer:

4 complex roots

Step-by-step explanation:

You might be interested in

Answer this question

soldi70 [24.7K]

Answer:

u hv to shade 3 rectangles

Step-by-step explanation:

$\frac{1.2}{4} = 0.3 \\ \\ 0.3 = \frac{3}{10}$

4 0

3 years ago

Please help and quick the questiion is attached!!! 25 points.

adelina 88 [10]

Answer:

last one

Step-by-step explanation:

8 0

3 years ago

After filling a gas tank the odometer read 27,8295After the next filling it read 28,1760. It took 17.5 gal to fill the tank How

aivan3 [116]

Answer:

198 mpg

Step-by-step explanation

28,1760-27,8295 = 3465 miles

3465miles/17.5gal = 198 mpg

7 0

3 years ago

Evaluate the expression two to the third power multiplied by 1/4+4multiplied by 36 divided by 12

tekilochka [14]

49/4 I hope this helped sorry if it’s wrong

6 0

4 years ago

What is the value of x?<br><br>

pogonyaev

Answer:

127

Step-by-step explanation:

There are 720 degrees in hexagon 720-112-133-128-100-120 = 127 so x=127

3 0

3 years ago