3 years ago

Which second degree polynomial function has a leading coefficient of –1 and root 4 with multiplicity 2

Mathematics

2 answers:

Fantom [35]3 years ago

6 0

Hello,

ANSWER B (x^4-3x²-4) [roots are i,-i,2,-2]

RSB [31]3 years ago

3 0

Your answer is <span>f(x) = x4 – 3x2 – 4

Hope this helps.</span>

You might be interested in

Which is not a common factor of 15,45,90

Amiraneli [1.4K]

Common factors are 1,2,3,5,7,9,10,11

5 0

4 years ago

WILL GIVE YOU THE BRAINLIEST !!!!!!!!!!!!!!!!!!!!!The radius of a circle is 15. Using π, which equation expresses the ratio of t

Elza [17]

Answer:

radius of circle = 15

circumference of circle = 2πr

= 2*22/7*15

= 44/7*15

= 660/7

= 94.28

diameter of circle = 2r

= 2(15)

= 30

RATIO = 94.28:30

6 0

4 years ago

Given ABC ~ DEF find the length of segment DE. Segment DE is _____ mm.

eduard

Answer:

20 mm

Step-by-step explanation:

$\frac{48}{40} =\frac{24}{x} \\48x=(40)(24)\\48x=960\\x=20mm$

8 0

3 years ago

Can someone solve this for me?

DedPeter [7]

Answer:

X=84

Step-by-step explanation:

Since the opposite angles in a circumscribed quadrilateral are equivalent, x would be 84.

8 0

3 years ago

Sine and Cosine of any angle will always give a number less than 1. Why? (*HINT* Think about fractions and how Sine is oppositeh

MatroZZZ [7]

Answer:

Hope this helped!

Step-by-step explanation:

The most easiest way to understand this is by considering a simple right angled triangle:-

For any right angled triangle

sin(theta)=perpendicular/hypotenuse

cos(theta)=base/hypotenuse

Since hypotenuse is the largest side so neither sin nor cos could be larger than 1.

8 0

3 years ago