(X^2-2)(-5x^2+x)=(x^2)(-5x^2)+(x^2) (x)+(-2)(-5x^2)+(-2x) (x) is an example of
A. Foil
B. complex conjugated
C. Vertical multiplication
D. Dividing two binomials

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

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.

Which is the value of this expression when p=3 and q=-9