All categories

3 years ago

(x - 6) (X - 4) = How do I solve this?

Mathematics

2 answers:

Jet001 [13]3 years ago

6 0

Answer:

$x^{2}$ - 10x + 24 i hope this helps! :)

Step-by-step explanation:

we are given (x - 6)(x - 4)

first you are going to multiply the first x by the second x and the 4

$x^{2}$ - 4x

now we are going to do the same thing, but this time with the -6

-6x + 24

we put the two equations together

$x^{2}$ - 4x - 6x + 24

combine like terms now

$x^{2}$ - 10x + 24

Vedmedyk [2.9K]3 years ago

5 0

Answer: x^2 -10x + 24

Step-by-step explanation:

(x-6) (x-4)

= x^2 - 6x - 4x + 24

= x^2 -10x + 24

You might be interested in

T W hat is the value of 3ab+50-6 when a=-1 and D=3? - - ООО

rodikova [14]

Answer:

Step-by-step explanation:

i'm either really confused or there's a lot of weird typos in this

assuming there's just a lot of weird typos, this is how you would solve it:

1. plug in -1 for a and 3 for b

$3(-1)(3)+50-6$

2. multiply 3 by -1

$3(-3)+50-6$

3. multiply 3 by -3

$-9+50-6$

4. add 50 to -9

$41-6$

5. subtract 6 from 41

$35$

3 0

3 years ago

Estimate square root of 12 to the nearest tenth. A 4.5 B 3.9 C 4.1 D 3.5

Sholpan [36]

Answer:

3.5

Step-by-step explanation:

As a first approximation of the square root, you can look at the integers relating the given number to the next lower square number. The next lower square number is 3^2 = 9.

12 = n^2 +r = 3^2 +3 . . . . . n = 3, r = 3

The approximate square root is ...

n +r/(2n+1) = 3 +3/7 ≈ 3.429

This value tends to be a little low. Alternatively, the root can be estimated as ...

n +r/(2n) = 3 +3/6 = 3.5

This value tends to be a little high.

A reasonable estimate of √12 is 3.5.

Of course, your calculator can tell you instantly that the root is about 3.464102, close to 3.5.

_____

Additional comment

The relation we used above simplifies the work of linear interpolation between the points (9, 3) and (16, 4) on the square root curve. For some n between 9 and 16, the interpolated root value r would be found from ...

(n -9)/(16 -9) = (r -3)/(4 -3)

(n -9)/7 = (r -3)/1

r = 3 +(n -9)/7 = 3 +(12 -9)/7 = 3 +3/7 . . . . as above

Note that "r" is used for "root" in this discussion. In the above answer, "r" is used for "remainder."

6 0

3 years ago

First Answer Gets Brainliest

balu736 [363]

Answer:

The expression for two times the difference of eight and d. is

$2(8-d)$

Step-by-step explanation:

To Find:

Write an expression for two times the difference of eight and d.

Solution:

Difference of 8 and d = ( 8 - d )

So One Time Difference of 8 and d = 1× ( 8 - d )

∴ Two Times Difference of 8 and d = 2× ( 8 - d )

The expression for two times the difference of eight and d. is

$2(8-d)$

7 0

3 years ago

How do you graph the line with an equation X=3y

beks73 [17]

The dot has to be colored in

6 0

3 years ago

Read 2 more answers

Which system of linear inequalities has the point (2 ,3 ) in its solution set?

Dahasolnce [82]

Answer:

Step-by-step explanation:

Given linear inequalities of the point (2,3)

So.

(X-2)(X-3)=0

x^2-2x-3x+6=0

x^2-5x+6=0

It's solutions is x^2-5x+6.

7 0

3 years ago