All categories

3 years ago

Perform the indicated operation.(3x - 4)2

Mathematics

2 answers:

pashok25 [27]3 years ago

8 0

Answer:

6x-8

Step-by-step explanation:

you multiply 2*3x=6x then 4*2=8

therefore 6x-8=(3x-4)2

uysha [10]3 years ago

3 0

Answer:

Step-by-step explanation:

The first step is solving (3x-4)2 is the distributive property.

(3x)2+(-4)2=

6x+-8 and that is your answer

You might be interested in

Simplify (3+ radical sign 2)(3- radical sign 2)

Ierofanga [76]

Answer:

using identity (a+b)(a-b) = a^2 -b^2

5 0

4 years ago

About how many feet of fencing are needed to enclose a rectangular garden with a 30 ft long side and a 40 ft long side diagonal.

yan [13]

Answer:

i think the answer is d

6 0

4 years ago

The whole answer with this problem

Lynna [10]

(x^3+2x^2)(x^4)

= (x^3)(x^4)+(2x^2)(x^4)

answer = x^7+2x^6

7 0

4 years ago

Find the volume of the solid.

boyakko [2]

Solid is a substance that can be measured. The required volume of a solid is 90 cubic cm

<h3>Volume of solids</h3>

The formula for calculating the volume of a solid ie expressed as:

V = lwh

l is the length

w is the width

h is the height

For the given figure;

Volume = (11 * 2 * 3) + (2 * 3 * 4)
Volume = 66 + 24
Volume = 90 square cm

The required volume of a solid is 90 cubic cm

Learn more on volume of solid here: brainly.com/question/21036176

#SPJ1

3 0

2 years ago

The formula to find the period of orbit of a satellite around a planet is T^2=(4pi^2/GM)r^3 where r is the orbit's mean radius,

Natalija [7]

The answer is $r= \sqrt[3]{GMT^{2}/4 \pi^{2}}$

$T^{2} = \frac{4 \pi^{2}}{GM} r^{3}$

Move $\frac{4 \pi^{2} }{GM}$ to the other side of the equation:
$T^{2} /\frac{4 \pi^{2} }{GM} = r^{3} \\ 
T^{2} *\frac{GM}{4 \pi^{2} } = r^{3}$

Rearrange:
$r^{3} = T^{2} *\frac{GM}{4 \pi^{2} } \\ 
r^{3}= \frac{T^{2} *GM}{4 \pi^{2} } \\ 
r^{3}= \frac{GMT^{2}}{4 \pi^{2} } \\ 
r^{3} = GMT^{2}/4 \pi^{2}$

Since $x^{3}= \sqrt[3]{x}$ , then
$r^{3} = GMT^{2}/4 \pi^{2} \\ 
r= \sqrt[3]{GMT^{2}/4 \pi^{2}}$

3 0

4 years ago

Read 2 more answers