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liraira [26]
3 years ago
15

Expand Your answer should be a polynomial in standard form. (x+3)(x−5)

Mathematics
1 answer:
kvasek [131]3 years ago
5 0

Answer:

x^2 -2x -15

Step-by-step explanation:

xx+x(-5)+3x+3(-5)

=xx-5x+3x-3 times 5(simplify answer)

=x ^2 -2x-15

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WILL MARK BRAINLIEST IF CORRECT ANSWER! HOW MANY SOLUTIONS???
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The answer is 1 solution which is x=1
6 0
3 years ago
Mr Nersin likes to ride his bike. He rode for 1/2 hour. After a short rest, he rode 1/10 hour more. He traveled 4 miles in all.
vodomira [7]
The distance traveled by Mr.Nersin = 4 miles
The time for which Mr.Nersin rode first = 1/2 hour
The time for which Mr.Nersin rode after a short rest = 1/10 hour
Then
The total time for which Mr.Nersin rode = (1/2) + (1/10) hour
                                                                = (5 + 1)/10 hour
                                                                = 6/10 hour
                                                                = 3/5 hour
So
Average speed of Mr. Nersin = Distance traveled / Time taken
                                                = 4/(3/5) miles/hour
                                                = (4 * 5)/3 miles/hour
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6 0
3 years ago
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Airida [17]
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4 0
3 years ago
Please help me with this information please
koban [17]

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Step-by-step explanation:

N/A

3 0
3 years ago
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poizon [28]

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Step-by-step explanation:

50+50-25*0+2+2

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This equals to 100+2+2

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I hope you understand..

5 0
3 years ago
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