Hi. Please I need help with these questions. It's urgent . 50pts.
No jokes. This time
Answer No 12 and 13

Q 12 roots of the equation

∝ =

β =

no matter if u oppose the root

(i) 2()+2()+2(

(ii)( - 3 ()() + () =

Q 13  roots of equation

the roots of the second equation are

x1 = 1/3(-0.693) = -0.231

x2 = 1/3(1.443) = 0.481

the equation is

(x+0.231)(x-0.481)=0

5

step-by-step explanation:

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.