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lesantik [10]
3 years ago
6

(06.01 MC)

Mathematics
1 answer:
Anon25 [30]3 years ago
6 0

Answer:

oop

Step-by-step explanation:

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Pls help I’ll give you 38 points
polet [3.4K]

Answer:

Step-by-step explanation:

I cant see it

5 0
3 years ago
Read 2 more answers
Choose the correct simplification of the following:<br> (2x^2 + x - 1) - (x^2 + 3x – 5)
yKpoI14uk [10]

Answer:

x^2 - 2x + 4

Step-by-step explanation:

6 0
2 years ago
The table shows the time it takes Jenny to swim laps. How long will it take her to swim 14 laps?
Dahasolnce [82]
14 laps of swimming will take her 10 1/2 minutes.
4 0
3 years ago
Factor quadratic trinomials
ad-work [718]
1. (x - 9) + (x + 5)
You split the x^2 into two xs
The one with an x (-4x) is what the two numbers should equal
-9 + 5 = 4
The one without an x (-45) is what the two numbers product should be
-9 times 5 = -45
*so remember the x is the sum of the two
*no x is the product of the two
Theres no quick trick to find the answer u just have to plug it in
*start with all the numbers that multiply for the no x (-45)
-3 and 15 or 3 and -15 is obviously not it as the sum does not equal -4
Those sums equal 12 or -12
I’ll do one more and ur on ur own comrade (ok and ill do number 4)
3. (x - 8) + (x - 9)
ok this time both the answers have a negative
*if it has only one negative in the problem there are going to be TWO negatives in the answer
-8 and -9 sum is -17
-8 and -9 sum is 72
If there was only one negative in the answer it would make the 72 negative and there is no -72 in the problem
So this one is
(x - 8) + (x - 9) (u dont have to have it like this u can put the (x - 9) in the front doesn’t matter which way it’s just the signs (- & +) that matter
OK now 4.
4. This one is very easy as all u need to do is find the two numbers for the product
(X - 6) (X + 6)
(Again it doesn’t matter which () is in front just the SIGNS INSIDE THE PARENTHESES ( + & - )
GL

4 0
2 years ago
Find the value 12 to the second power
Valentin [98]
12 to the second power is equal to 144 

(12 x 12)
8 0
3 years ago
Read 2 more answers
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