Calculus

Y = X^2 + 10X + 22

set to 0

X^2 + 10X + 22 = 0

subtract 22 from both sides

X^2 + 10X = - 22

Now, complete the square by halving the linear term (10), squaring it and adding it to both sides

X^2 + 10X + 25 = - 22 + 25

factor the left side, gather terms right side

(X + 5)^2 = 3

(X + 5)^2 - 3 = 0

(-5,-3)

-------------------the vertx

Divide all terms by 3:-

x2-12+27 = 0

When factored:-

(x-3)(x-9) = 0

Therefore: x = 3 or x = 9

You need to rearrange the equation so that it is in the form y=mx+b. This is the slope intercept equation for a line. In this form, 'm' is the slope.

So, for 2y+6x=1 you begin by bringing the '6x' to the other side of the equation. You do this by subtracting '6x' from both sides.

Once you do this you are left with:

2y = -6x + 1

The next step is to divide both sides by 2 in order to isolate the 'y'.

Now you have:

y = -3x + 0.5

-3 = m

0.5 = b

So your slope is -3.

A coefficient with x2 definitely adds another level of difficulty to the typical binomial factoring problem. The result is that the factors assume the form (ax+b)(cx+d). Multiplied out, we get acx2 + (bc + ad)x + bd.

Notice how a & c are factors of the original coefficient of x2.

Example:

16x2 + 10x + 1 = (2x + 1)(8x + 1)

X - 7/8 = - 5/12

let's get those denominators the same; 24 looks right.

X - 3*7/3*8 = - 5*2/2*12

X - 21/24 = - 10/24

add 21/24 to both sides

X = 11/24

check

11/24 - 21/24 = - 10/24

- 10/24 = - 10/24

or

- 5/12 = - 5/12

3(x - 2)(x + 2)

Speed is a scalar quantity. This means that its value stands on its own without a direction. Something similar to speed is velocity. Velocity has the same number as speed, but also includes a direction. For example, I might be driving at a speed of 60 miles per hour, whereas my velocity is 60 miles per hour, west. This type of quantity-one that includes a direction-is called a vector quantity. Acceleration, like velocity, is a vector quantity. If I continue driving at the same speed but I follow a curve in the road that changes my direction, I might then be driving 60 miles per hour, north. Since my speed remained 60 miles per hour, the number corresponding to my acceleration was zero before and is zero after. However, the change in direction means that acceleration has changed.

Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", "equals", "squared", etc. All that I can see is three disjoint terms.

They are the same.

Skew lines can refer to non-coplanar lines and, if that is the case, they cannot cross.

No it should be subtaction because:-

x+11 = 36.3

Subtract 11 from both sides

x = 25.3

9

The question asks about something "below". In those circumstances would it be too much to expect that you make sure that there is something that is below?

Zero to Infinity was created in 1999-09.

Yep. No values of X will ever repeat themselves.

40 is a rational number, so the question is misguided.

The ordered pair is (-1, -2).

8.337238494

2tan(x) + 2√3 = 3√3

2tan(x) = √3

tan(x) = √3 / 2

x = atan(√3 / 2)

x ≈ 0.71372437894476563082

There are a lot of rules for integration! Plus a lot of techniques!

Here is the power rule as a simple example.

int[Xn dx]

= (Xn + 1)/(n + 1) + C

( n does not equal - 1 )

It is an expression.

7x+8=2

.....-8..-8

7x=-6

7x/7=6/7

x=6/7

In conclusion, 7(6/7)+8=2

I'm sure you meant: x = - (6/7) or -6/7 (not 6/7).

- 9 = 5/17X

divide - 9 by 5/17, and this is the same as multiplying - 9 * 17/5

- 153/5 = X

------------------check in original equation

- 9 = 5/17(- 153/5)

- 9 = - 765/85

- 9 = - 9

------------------because - 765/85 = - 9