3 years ago

What are the solutions to the equation and check for extraneous solutions: 16=(x-2)^2/3

Mathematics

1 answer:

GuDViN [60]3 years ago

5 0

Answer:

we have x = -62 or x = 66

Step-by-step explanation:

16=(x-2)^2/3

I would take square root first

4 = (x - 2)^ (1/3)

or -4 = (x - 2)^(1/3)

.....

4^3 = x - 2

64 = x - 2

x = 66

or -4 ^3 = x - 2

-64 = x - 2

x = -62

we have x = -62 or x = 66

You might be interested in

When written in standard form, the quadratic equation, x2 - 2x - 35 = 0, is equivalent to y = (x - 1)2 - 36. What is the vertex

horrorfan [7]

y = a(x - b)^2 + c has vertex (b , c)

so here the vertex is (1, -36)

6 0

3 years ago

Vanesa earns a base salary of 400

nydimaria [60]

Answer:

Cool

Step-by-step explanation:

7 0

3 years ago

Find the lowest common multiple (LCM) of 15 and 30. A) 5 B) 15 C)30 D)60

12345 [234]

Answer:

L.C.M of 15 and 30 is 30.

7 0

3 years ago

The zeros of the function are , 3, and , and the y-intercept of the function is located at .

MissTica

Answer:

The zeroes are -1, 3, and -2

The y intercept is located at (0,6)

Step-by-step explanation:

(x+2)=0

x=-2

The easiest way is to use an online graph like desmos and graph the problem there. You can see where the y intercept is.

8 0

2 years ago

Solve the equation for the value of x -6=x/-4 Please show your work, thank you.

trasher [3.6K]

Answer: x=24

x=-6*-4=24

5 0

2 years ago