The quadratic function g(x)=ax^2+bx+c has the complex roots (-5+9i) and (-5-9i). What is the value of a?
What is the value of b?
What is the value of c?

Given that abcd is a rhombus, what is the value of x?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Write the standard form of an equation with (see picture below)