What are the x-intercepts of the quadratic function y=x2+2x−15 ? (A) 5 and −3
(B) −1 −15 and 2
(C)−5 and 3

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.

The scale factor of the dimensions of two similar wood floors is 5 : 4. it costs $384 to refinish the smaller wood floor. at that rate, how much would it cost to refinish the larger wood floor?