3 years ago

Put the steps of how to get it

Mathematics

1 answer:

zhenek [66]3 years ago

5 0

Answer:

2x^2(4x^2 + 2x - 1)

Step-by-step explanation:

The answer I got to is pretty self-explanatory but the reason I couldn't factor further is that the polynomial wasn't factorial with rational numbers anymore.

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Which point is located in Quadrant II?

zhenek [66]

C because the second quadrant is the top left of the graph so it has to be -x and positive y

3 0

3 years ago

A giant red oak's diameter was 248 inches in 1965. The tree's diameter had grown to 251 inches in 2005. Find the average rate of

Anna71 [15]

Sorry for the late response

(bigger number - smaller number) divided by original number

(251 - 248) / 248
3 / 248 Divide to make this a decimal
0.0120967741... round it
0.012 change into percent
The rate of change is 1.2%

hope this helps!

4 0

4 years ago

Alyssa is 12 years old. If Greg is 5 years younger than twice Alyssa's age, how old is Greg?

user100 [1]

Simply double 12 (times by 2), then subtract 5 from your product.

12 x 2 = 24
24 - 5 = 19
Greg is 19 yrs old

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4 years ago

jill sold half of her comic books and then bought sixteen more. she now has 36. with how many did she begin? (two step equation)

lesantik [10]

She began with 40 comic books

6 0

4 years ago

You randomly draw twice from this deck of cards

stepladder [879]

Answer:

1/10 or 10%

Step-by-step explanation:

There are 6 numbers:

8, 6, 6, 3, 7, 7

Probability of drawing 3 is:

Then probability of drawing an even number is:

3/5 as 3 even numbers out of 5 total numbers left

Combination of two above is:

1/6*3/5 = 1/10 = 10%

6 0

3 years ago