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jekas [21]
3 years ago
14

Which values of xwould make a polynomial equal to zero if the factors of the

Mathematics
1 answer:
MariettaO [177]3 years ago
4 0

9514 1404 393

Answer:

  C. -6 and -9

Step-by-step explanation:

For the polynomial to be zero, one or more of the factors must be zero. For the factors to be zero, we require ...

  x +6 = 0

  x = -6 . . . . . . subtract 6 from both sides of the equation

and likewise, ...

  x +9 = 0

  x = -9 . . . . . . subtract 9 from both sides of the equation

x = -6 or -9 will make the polynomial zero.

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(05.02 LC)<br> Which equation does the graph below represent?
NISA [10]

Answer:

I think y= -1/3x

sorry if wrong

Step-by-step explanation:

7 0
3 years ago
If lucy has a card buiness she has an oder to make 65 cards she makes the same number of cards everyday for 7 days how many card
7nadin3 [17]

Answer:

2

Step-by-step explanation:

Total number of cards = 65

<em>she makes the same number of cards everyday for 7 days</em>

Number of days = 7

Cards per day = 65 / 7 = The result is 9 with a remainder of 2.

This means, she makes 9 cards per day for 7 days. Then on the last day she is left with 2 cards to make.

8 0
2 years ago
Adding and subtracting unlike fractions in word functions
UkoKoshka [18]

Answer:

3/8 tablespoons

Step-by-step explanation:

When we add fractions, we have to make each fraction a common denominator.

So we get 1/4 into 2/8 and we have 1/8

So we add and get 3/8

8 0
3 years ago
Jeffrey multiplies a number by itself and then adds 10. His answer is 23.69. What is the number?
blondinia [14]
To find the answer just do the opposite-
If you added 10, then you subtract 10.
So 23.69 - 10 = 13.69
If you multiply an number by itself, you are basically doing exponents so do the opposite of exponents which is root square.
So you root square 13.69 
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So the number is 3.7
6 0
3 years ago
A color printer can print 7 color photos in one minute. How many minutes will it take to print 500 photos? (round if you have to
Sonbull [250]
I think the answer is 71.5 minutes because 71 would be too small because it’s equal to 497 so I did 71.5 and got 500.5 and I did a smaller number which is 71.4 and got 499.8 which is too small so if he collects 500 photos it will take home 71.5 minute (71 and a half minutes )
6 0
3 years ago
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