Which graph correctly solves the equation below? −x2 − 1 = 2x2 − 4 One quadratic graph opening down and one quadratic graph opening up. They do not intersect. One quadratic graph facing up and one quadratic graph facing down. They intersect at negative 1, negative 2 and 1, negative 2. One quadratic graph facing up and one quadratic graph facing down. They intersect at 0, negative 1. Quadratic graph opening up and quadratic graph opening down. They intersect at negative 1, 0 and 1, 0.

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Will mark brainliest, , and rate to only chrislaurencelleenzo is making a scale drawing of the rectangle below. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~imageenzo says that he can draw an enlarged rectangle that is 16 centimeters by 13 centimeters. which explains whether enzo is correct? enzo is correct because he used a factor of 2 to enlarge the rectangle.enzo is correct because he doubled one dimension and added the two lengths to get the other dimension.enzo is not correct because the enlarged rectangle should be 16 centimeters by 5 centimeters.enzo is not correct because he did not multiply the length and width by the same factor.