Solve the given equation. State the number and type of roots. a. - 3x - 28 = 0
The equation has two real roots, -7 and 4.
b. The equation has two real roots, 7 and 4.
C. The equation has two real roots, 7 and -4.
d. The equation has two real roots, -7 and -4.

Solve the given equation. State the number and type of roots.

a. - 3x - 28 = 0
The equation has t

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Ответ:

Katepratt7637

02.02.2021

Mathematics

below

Step-by-step explanation:

First we need to find the domain.

x^2+ y^2 = 8

√x^2 + √y^2 = √8

x + y = ±2√2

So the domain is ±2√2. If you graph the circle you will see that it will in fact fail the vertical line test, mainly because its a circle. If you graph the domain onto the circle, you will see that it will have an affect on it being a relation. A graph will be shown below for a better reference. Keep in mind that ±2.828 is the decimal form of ±2√2.

Best of Luck!

Is there any value(s) of the domain of x^2+ y^2=8 that passes the vertical line test? If so, name th

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Solve the given equation. State the number and type of roots. a. - 3x - 28 = 0 The equation has two real roots, -7 and 4. b. The equation has two real roots, 7 and 4. C. The equation has two real roots, 7 and -4. d. The equation has two real roots, -7 and -4.