Các phép tính dạng x+y. Số cho ra dạng (x-y)(x+y) Với x=6, y=5 thì
(X-y)(x+y)=(6-5)(6+5)=111
*giữa 2 cái ngoặc k phải dấu nhân

Question 7 of 47 1 point what is the equation of a line with a slope of 1/2 that passes through the point, (-2,5)? o a. 1/2x+3 o b. y=1/2x+5 o c. y=x+5 o d. y=1/2x+6

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

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