Answer:
the equation is : x²-x-12
Step-by-step explanation:
the quadratic equation is in the form of : y=ax²+bx+c
the product of the zeros is -12 and the sum is 1
b = - 1
c=-12 (product)
y=x²-x-12
check : factorize first (x+3)(x-4)=0
either x+3=0 then x=-3
or x-4=0 then x=4
-3*4=-12
-3+4=1
the equation is : x²-x-12
-3x^2+12x-15=0
-3x^2+12x =15
-3x^2+12x+36=15
Answer:55.56
Step-by-step explanation:
Mass in science is like weight. Everything is basically mass, you are mass!
