2. sketch each of the following graphs of quadratic functions.
(a) f(x) = x2 + 5
(b) f(x) = 2x2 + 1
(c) f(x) = -x2 + 2

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

How can writing phrases as algebraic expressions you solve problems?