3 years ago

What is the difference of 3

Mathematics

1 answer:

Dmitriy789 [7]3 years ago

5 0

-9 should be the answer

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Butoxors [25]

The answer is -6x+85

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3 years ago

Jake sold 28 tickets to the the school fair and Jeanie sold 21 tickets. What is the ratio in the simplest for of the number of t

HACTEHA [7]

A. 3/4, you just have to simplify 21/28

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3 years ago

Whats the center and radius of (x+3)^2+(y-5)^2=64

Alexandra [31]

Answer:

The answer to your question is Center = (-3, 5) radius = 8

Step-by-step explanation:

Data

(x + 3)² + (y - 5)² = 64

Process

Because of the characteristics of the equation, we conclude that it is a circle.

Standard form of a circle:

(x - h)² + (y - k)² = r²

In this form of the equation, the center has coordinates (h, k), just change the signs.

And to get the radius, just get the square root of r²

h = -3

k = 5

r = 8

Center = (-3, 5)

radius = 8

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3 years ago

URGENT O_O Find the roots of the polynomial equation! 2x^3+2x^2-19x+20=0

ohaa [14]

The function is

y=2x^3+2x^2-19x+20

Graph attached

There is one real zero only

That's-1.047

4 0

2 years ago

Is the inequality true for all values of x? (3x+8)^2 > 3x(x+16)

emmainna [20.7K]

Answer:

Yes

Step-by-step explanation:

yes

6 0

2 years ago