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bagirrra123 [75]
2 years ago
15

Answer the question below from I ready

Mathematics
2 answers:
Aleksandr [31]2 years ago
4 0

Answer:

a and b

Step-by-step explanation:

scZoUnD [109]2 years ago
4 0

Answer:

the second one

Step-by-step explanation:

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Simplify<br> (7x - 7)(x + 1)
Nadusha1986 [10]

We will use the FOIL method to solve this.

(7x-7)(x+1)

Multiply 7x by x. Then, multiply 7x by 1. Then, multiply -7 by x. Then, Multiply -7 by 1.

7x^{2} + 7x - 7x -7

Now, we need to simplify by combining like terms.

7x^{2} -7

If you look, -7x and 7x are gone. This is because they cancel each other out.

I hope this helped and maybe consider giving me brainliest :)

5 0
3 years ago
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
saul85 [17]

Answer:

3

5

49

289

15625

just find the answer of each and then divide em by each other

ex:

3^{4\\} \\= 81 and 3^{3}= 27

81 divided by 27 equals 3

3 0
2 years ago
Question 2(Multiple Choice Worth 1 points) (06.01) Solve 2x + 5y = −13 3x − 4y = −8 (4, 1) (−4, 1) (4, −1) (−4, −1)
dlinn [17]
ANSWER

The solution is
(-4,-1)


EXPLANATION

The given equations are:

2x + 5y =  - 13...(1)

and

3x - 4y =  - 8...(2)


We multiply equation 1 by 3 to get,

6x + 15y =  - 39...(3)

We multiply equation 2 also by 2 to get,

6x - 8y =  - 16...(4)

We subtract equation 4 from equation 3 to get,


23y =  - 23
This implies that,

y =  - 1

We put this value of y into any of the equations say equation 2

3x - 4( - 1) =  - 8
Simplify

3x + 4 =  - 8
Group like terms
3x =  - 8 - 4
Simplify,

3x =  - 12

Divide both sides by 3 to get,

x =  - 4


Therefore the solution is
(-4,-1)

The correct answer is option D.
3 0
3 years ago
What is the polynomial function of lowest degree with lead coefficient 1 and roots i, -2 and 2?
lutik1710 [3]

Answer:

Step-by-step explanation:

the polynomial function is;  (x - i)(x-2)(x+2)

7 0
3 years ago
Read 2 more answers
Evaluate:<br> g(x) = 3•2^x+2 + 3<br> g(3)
sertanlavr [38]

If the 3 is supposed to be replaced by any x's, then the answer would be 29 I believe.

4 0
3 years ago
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