Calculus

13=e+2

11=e (subtract 2 from each side)

It's called the zero property

x=5

A binomial

No. That is an equation. A fraction can be plugged into it for x or y. An example of a fraction is 1/2

3.5

x7

8x4

Start with the equation 4x2 + 8x + 3 = 0.

Invoke the quadratic equation:

x = [-b ± √(b2 - 4ac)]/2a, where a = 4, b = 8, and c = 3.

Plug in the values for a, b, and c and solve:

x = [-8 ± √(82 - 4*4*3)]/2*4,

x = [-8 ± √(64 - 48)]/8,

x = -1 ± √(16)/8,

x = -1 ± 1/2,

x = {-1/2, -3/2}.

6

3x-5

719 - x

A Greek queen of Mycenae, wife of Perseus and mother of seven sons: Perses, Alcaeus, Heleus, Mestor, Sthenelus, Electryon, and Cynurus as well as two daughters, Autochthe and Gorgophone.

An electrical current.

7 feet.

10y = x

======

x2-4x+4 = 0

(x-2)(x-2) = 0

x = 2 or x = 2 It has two equal roots.

When you plot a function with asymptotes, you know that the graph cannot cross the asymptotes, because the function cannot be valid at the asymptote. (Since that is the point of having an asymptotes - it is a "disconnect" where the function is not valid - e.g when dividing by zero or something equally strange would occur). So if you graph is crossing an asymptote at any point, something's gone wrong.

13

There is no equation (or inequality) to solve. 15yz is an expression and an expression cannot be solved.

0

4x2 + 12x + 5 = 4x2 + 2x + 10x + 5 = 2x(2x+1) + 5(2x+1) = (2x+1)(2x+5)

2x+4=8
2x=8-4 (you subtract 4 on both sides)
2x=4 (you then divide by 2 on both sides)
x=2

Cameron Escalante is 19 years old (born September 19, 1997).

x = yy differentiate both sides with respect to x

dx = (y * yy-1) dy

dy/dx = y * yy-1

dy/dx = yy = x

hence differentiate of y wrt x is x only