exam Maths Puzzle Numerical Ability

IS (SQRT X)^2 AN IDENTITY ( TRUE FOR all NONNEGATIVE VALUES OF X ^2)EXPLAIN

Read Solution (Total 0)

exam Other Question

the demand equation for a certain type of printer is given by
d=-200p=35,000
the supply equation is predicted to be
s=-p^2+400p-20,000

find the equilibrium price. Write the equation listed below in quadratic form and then solve it by factoring

9x(x-19)= -810