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jok3333 [9.3K]
3 years ago
9

3x2 - 12x - 36 factor the algebraic expression

Mathematics
1 answer:
g100num [7]3 years ago
7 0
3x2-12x-36
9x-34
the answer is 9x - 34

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3 0
2 years ago
Anyone knows this???? :(
lubasha [3.4K]

Answer:

33

Step-by-step explanation:

Because it is an acute angle okay so it is 33 degrees. Does that answer your Question?

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Can someone help me with this problem://
fiasKO [112]

You can simply collect terms, subtract the constant and divide by the x-coefficient. It is generally considered easier to do those steps if you eliminate fractions first (multiply by 12).

Multiply by 12

... 4(x -1) +3(x +5) = 6

... 4x -4 +3x +15 = 6 . . . . . eliminate parentheses

... 7x +11 = 6 . . . . . . . . . . . .collect terms

... 7x = -5 . . . . . . . . . . . . . . subtract the constant 11

... x = -5/7 . . . . . . . . . . . . . divide by the x-coefficient

_ _ _ _ _ _ _

Here it is the other way.

... x(1/3 +1/4) +(-1/3 +5/4) = 1/2

... (7/12)x + 11/12 = 1/2 . . add the fractions to finish collecting terms

... x + 11/7 = 6/7 . . . . . . . multiply by 12/7

... x = -5/7 . . . . . . . . . . . subtract 11/7

At the third step here, you could subtract 11/12 before doing the multiply. You get the same answer, but you have to do the extra conversion of 1/2=6/12.

8 0
3 years ago
To the nearest tenth, find the area of a circle with d = 15km. Use 3.14 for . Remember: you must find the radius before you use
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Answer:

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circumference C = 47.1238898 km

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Step-by-step explanation:

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NeTakaya
For X intercept = (2,0)
For Y intercept = (0,5)
5 0
3 years ago
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