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tiny-mole [99]
3 years ago
15

Factor 15x3 – 5x2 + 6x – 2 by grouping

Mathematics
1 answer:
Tanzania [10]3 years ago
8 0
5x2(3x-1)+2(3x-1)factoring furhter gives(5x2+2)(3x-1)

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Question# 12, find the slope
AnnyKZ [126]
From the graph we can see that the line is passing through following two points:

(0,1) and (-4, -2)

Slope = m = (-2 - 1)/(-4 -0 ) = -3/-4 = 3/4

So the slope of given line is 3/4

Thus the correct answer is option B
8 0
3 years ago
Read 2 more answers
What is the measure of angle B?<br><br> 78°<br> o 92°<br> o 102°<br> o 282°
nordsb [41]
The answer is C 102 degrees. It is so because a triangles 3 angles add up to 180 degrees. If you know 2 of your angles, you would add them together and subtract that by 180 to find your last angle.
7 0
3 years ago
What is -2(x+1) simplified
IrinaVladis [17]

Answer:

-2x - 2

Step-by-step explanation:

-2(x + 1)

  • (-2)(x+1)
  • (-2)(x)+(-2)(1)
  • -2x - 2

Therefore, the answer is -2x - 2.

8 0
3 years ago
What is 12x34x18x241x54x83
Licemer1 [7]

Answer:

7,932,709,728

Step-by-step explanation:

hope this helps

8 0
3 years ago
Read 2 more answers
639.497 rounded to the nearest tenth
Sphinxa [80]
It is 639.5. this is how you round numbers to the nearest tenth: 

if the digit in the hundredths place is 5 or more you round up one, if it is lower than 5 it stays the same, pay no attention to the thousandths place....ex--> 0.497 
the 4 is the tenths place 
th 9 is the hundredths place 
the 7 is the thousandths place......since 9 is 5 or more you round the 4 up one number, so the 4 would be a 5. pay no attention to the 7. lets do another 

0.426 
the 4 stays as a 4 because 2 is a lower number than 5.
7 0
3 years ago
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