All categories

3 years ago

X^4 -5x^2= 3x^2 +48 solve by factoring! and simplify all irrational and complex solutions.

Mathematics

1 answer:

Katen [24]3 years ago

5 0

Answer:

2√(3) or -2√(3) or 2i or -2i

Step-by-step explanation:

All the steps are in the photo I attached

(I forgot about negative side, sorry)

You might be interested in

use the elimination method to solve the system of equations. choose the correct ordered pair x-y=2 2x+3y=14

son4ous [18]

Answer:

x = 4

y = 2

Step-by-step explanation:

x - y = 2

x = 2 + y

2x + 3y = 14

2(2 + y) + 3y = 14

4 + 2y + 3y = 14

4 + 5y = 14

5y = 10

y = 2

x - y = 2

x - 2 = 2

x = 4

4 0

3 years ago

Need help with this pls <br> (Show work pls)

____ [38]

Answer:

6 hours

Step-by-step explanation:

6.50 - 2.00 = 4.50

4.50 ÷ 0.75 = 6

5 0

4 years ago

What’s the slope-intercept for this equation???

andrezito [222]

Y= 2/3x + 10 (or 11?) is the equation

7 0

3 years ago

Read 2 more answers

HIGH SCHOOL MATH ....

umka21 [38]

Answer:

The value of $B (base\ area) = 27m^2$

Step-by-step explanation:

Let's recall the the formula for volume of a pyramid.

Volume of a Pyramid $= \frac{1}{3}\times B\times H}$ ....equation $(1)$

where $B=Base\ area (m^2)$ and $H=height\ (m)$

Now we have been given the values of $V$ and $H$ and have to find the value of $B$

Plugging the values of $V$ and $H$ in equation $(1)$

$B=\frac{3\times V}{H}= \frac{3 \times 81}{9} = 27\ m^2$

Now we can also check our previous results.

$V = \frac{24\times 7}{3}=8 \times 7 =56\ m^3$

So, our final answer is $27\ m^2$

7 0

3 years ago

The distance between two cities on a map is 5.5 centimeters. The map uses a scale in which 1 centimeter represents 15 kilometers

sertanlavr [38]

Answer:

82.5 kilometers

Step-by-step explanation:

15×5.5= 82.5 kilometers

7 0

3 years ago

X^4 -5x^2= 3x^2 +48 solve by factoring! and simplify all irrational and complex solutions.​

X^4 -5x^2= 3x^2 +48 solve by factoring! and simplify all irrational and complex solutions.