The expression below is the factorization of what trinomial? -1(x + 5)(x + 6)
a. -x2 ­+ 11x + 30
b. x2 ­- 11x - 30
c. -x2 ­- 11x - 30
d. x2 ­+ 11x + 30

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

For what value of x does 4x = (1/8) x + 5?

How do you find the area of a triangle