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RideAnS [48]
3 years ago
15

Simplify the expression. Can someone explain to me how to get the answer? Thanks!

Mathematics
1 answer:
Lynna [10]3 years ago
3 0

Answer:

11x^2+2x+9

Step-by-step explanation:

2+(2+6)⋅x^2+2x+3x^2+7

2+(8)⋅x^2+2x+3x^2+7

2+8x^2+2x+3x^2+7

9+8x^2+2x+3x^2

9+8x^2+2x+3x^2

11x^2+2x+9

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Someone help and please make sure the answer is right :)
Goryan [66]
I got x= -7. hope that helps you out!
8 0
3 years ago
Let the sample space beUpper S equals StartSet 1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma 8 comma 9 comma 10 EndSet
AleksAgata [21]

Answer:

The probability would be 0.40

Step-by-step explanation:

Given,

The elements in set S are,

1, 2, 3, 4, 5, 6, 7, 9, 10,

Number of elements = 10,

Since, the outcomes are equally likely,

And, we know that,

\text{Probability}=\frac{\text{Favourable outcomes}}{\text{Total outcomes}}

So, the probability of getting 1, 2, 4, or 6 = \frac{4}{10}=0.40

Hence, the probability of the event E = {1, 2, 4, 6} is 0.40.

7 0
3 years ago
Type the expression that results from the following series of steps:
d1i1m1o1n [39]

Answer:

(x-6)3

hope it helps

4 0
3 years ago
Read 2 more answers
Δx→0 <br> −5(x + Δx) + 5x<br> Δx
marysya [2.9K]
I guess the original function was

y = 5x (1)

y+Δy =5(x+Δx) (2)

(2) - (1) =

Δy = 5Δx

Δx →0, Δy/Δx →5


7 0
3 years ago
Linear Equations &amp; Linear Systems:
Andrew [12]

Answer:

( -3,-1)

Step-by-step explanation:

they are in the same quadrant but both of these points intersect at -3 giving this answer to be -3,-1 can't be zero only because your point in no smack donw on the x-axis.

im sorry if it's wrong just trying to be helpful but i doubt it is.

3 0
3 years ago
Read 2 more answers
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