What is the answers to (2x-1)(kx+1)=6x^2-x-1,,(x+6)(x+k)=x ^2+4x-12,, and (8x^2-4x+5)+(-2x^2+kx-3)=6x^2-7x+2

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

answer: 4 (:

step-by-step explanation:

ƒ = 0.03b

hope this ( :

step-by-step explanation:

8.3 and the 3 is repeating

hope this .