In 1998, nkem chukwu gave birth to the first set of surviving octuplets. the eight babies weighed from 11.3 ounces to 28.6 ounces at birth. leonard weisman, the texas children's hospital's chief of neonatal services, said it was imperative they gain lots of weight before they go home. "for instance, the 500-gram babies are going to have to quadruple their weight [to reach a healthy level]," he said. how many ounces will the heaviest baby have to gain to reach a healthy level?

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

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step-by-step explanation:

nope lol

step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.