Solve the equation for all real solutions
20y^2-20y-5=y

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Exact Form:

y=−15,54

Decimal Form:

y=−0.2,1.25

Mixed Number Form:

y=−15,114

it happens during combustion and impacts the environment because the plants and trees take in that and it can cause them to die.

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).