Solve the folllowing quadratic equation by using the square root property.(2x-3)^2=100

What does x = in this equation x+3+2x=x+5

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day