3X-8=-4X+6 7X-8=6 7X=14 X=14\7=2
Answer:
6(2x+3)
Step-by-step explanation:
12x +18
Factor out 6 from each term
6*2x+ 6*3
6(2x+3)
Answer:
Step-by-step explanation:
The standard form for the equation of a circle is 
where r is the radius, and the center is (h, k).
(h, k) = (-1, 2), r = 7
Answer:
x^3+9x^2-3x^2-3
Step-by-step explanation:
You can use a various of methods but when you use the box method you multiply each separately.
Like you would multiply x² by x, 8x by x, -3 by x (thats the first row)
x² by 1, 8x by 1, -3 by 1 ( for the second row)
Then you get those final variables and combine like terms getting the answer above
