Seudónimo Seudónimo

17-05-2016
Mathematics

contestada

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

Respuesta :

jameslin jameslin

17-05-2016

It's a quadratic curve that has a y-intervept below the x axis. Therefore it crosses 2 times

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