SpongeBobRules24

I fixed my answer, thank you for noticing.

If t could be 0, then you have

(x+1)(x-9)=x^2-8x-9

(x-1)(x+9)=x^2+8x-9

(x+3)(x-3)=x^2-9

(x-3+(x+3)=x^2-9

0*0*8*-8=0

32*33=1056

Sorry, but 1/4 is incorrect.

6/16*10/15=1/4

You have to add 9 to both sides to make two perfect square binomials, then put it into the correct format of the circle equation

(x^2-24x+144)+(y^2+10y+25)=9

(x-12)^2+(y+5)^2=9

(x-12)^2+(y+5)^2=3^2

Thus, the center of the circle is (12,-5)

Using the pythagorean theorem, you get 12^2+5^2=169

The square root of 169 is 13, thus your answer is 13

x=60 degrees

2x-5≤-x+12

3x≤17

x≤17/3

(-∞, 17/3]

I fixed the question.

I meant to say