Jean needs to graph the function below y= 7x^2 + 8x - 6 how many time should the graph of this function intersect at the x-axis?

a) 3
b) 2
c) 1
d) 0

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

Next, chad created this graph with ordered pairs that show the possible ratios of the number of damage to defense cards in his deck.what error chad make?

What is the volume of this square pyramid?