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lubasha [3.4K]
4 years ago
6

Multiply and simplify.

Mathematics
1 answer:
Igoryamba4 years ago
4 0
(2x-1)(6x-7)=2x\cdot 6x-2x\cdot7-1\cdot 6x+1\cdot7=\\\\=12x^2-14x-6x+7=\boxed{12x^2-20x+7}

Answer D.
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Calculate the value of the expression <br> 1, 284°
ladessa [460]
It would be 1,284° couculated by absolute rubies
5 0
3 years ago
Write an explicit formula for a_na
Masja [62]

Explicit formula for the sequence 29,20,11....... is a_n=38-9n

Given :

term of the sequence 29, 20, 11, ...

We need to find out the formula for the nth term of the given sequence

Lets find out whether the given sequence is arithmetic or geometric

In the given sequence , common difference is 9

20-29=-9\\11-20=-9

we can say difference =-9

General explicit formula

a_n=a_1+(n-1)d

where a1 is the first term

common difference d=-9

substitute the values

a_n=a_1+(n-1)d\\a_n=29+(n-1)(-9)\\a_n=29-9n+9\\a_n=38-9n

Explicit formula for the sequence 29,20,11....... is a_n=38-9n

Learn more :  brainly.com/question/23243640

5 0
3 years ago
Which statement about the ordered pairs (3, −8)(3, −8) and (4, 4)(4, 4) is true for the equation 3x−y4=11
sleet_krkn [62]
The answer is D.) Neither ordered pair is a solution.

The reason being:

If we look at the ordered pair (3,-8) and plug it into the equation like so:

3(3)-(-8)4=11
9-32=11
-23=11
FALSE

Now let's look at the ordered pair (4,4):

3(4)-4(4)=11
12-16=11
-4=11
FALSE

We see that neither ordered pair works, so the answer is D.) neither is a solution.

Hope this helped :)
6 0
4 years ago
Read 2 more answers
Gabrielle charged $5,700 at the local music store in order to purchase some equipment for her studio. The store offered no inter
Paul [167]

Answer:

684

Step-by-step explanation

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3 years ago
The range of (f times g)(x) is<br><br>All real numbers <br>y&lt;0<br>y&gt;0<br>y&gt;2​
kondor19780726 [428]
I don’t understand the question
4 0
3 years ago
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