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Diano4ka-milaya [45]
3 years ago
13

What are the zeros of the quadratic function f(x) = 8x2 – 16x – 15?

Mathematics
2 answers:
maks197457 [2]3 years ago
5 0

Answer:

10

Step-by-step explanation:

hram777 [196]3 years ago
5 0

Answer:

1/16

Step-by-step explanation:

16- 16×1/16 - 15 = 0

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Solve, 6 (5x -2) + 12 = 30
jeyben [28]

Step-by-step explanation

6 (5x -2) + 12 = 30

30x-12+12=30

30x=30

x=30/30

x=1

6 0
3 years ago
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Answer pls thank you
Luba_88 [7]

Step-by-step explanation:

l

  1. lcm 3
  2. use the lcm to divide the answers by 3

7 0
3 years ago
I need help with this problem bk I’m so konfused by it
soldi70 [24.7K]

Do you want 5 and 6 or just 5? 5 is kind of neat.

44.5% = 0.445

4/9 = 0.4444444

You have enough information to put the numbers in order.

0.44 is the smallest number.

0.44444444.... is the next smallest number

0.4445 is bigger than the number above. 5 is in the ten thousandths place. that is bigger than 4 in the thousands place of 4/9

Finally the largest number of all is 0.445 for the same reason given above.

Six

5/12 = 0.416666

0.4

42% = 42/100 = 0.42

0.416

0.4 is the smallest number

0.416 is the next smallest number

0.41666666 is bigger than 0.416 because you are adding a bunch of 6s onto the decimal place.

The largest one is 0.42. You can put these into your calculator to verify the results. For example, 0.42 - 0.4166666 = 0.003344. Any result more than 0 will show that the first number is bigger than the second.

5 0
3 years ago
Find the value of 9u-2 given that -7u-7=7 ?
Yuliya22 [10]

Answer:

-20

Step-by-step explanation:

when you solve:  -7u-7=7, you get u= -2 and when you plug it in you get this equation 9(-2)-2=?

then you get -20

4 0
2 years ago
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Plssss help me with this thx im not good at math
Marina CMI [18]
The answer is c 25 minutes btw hope you have a wonderful day
8 0
3 years ago
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