A hovercraft takes off from a platform. Its height (in meters), x xx seconds after takeoff, is modeled by: h ( x ) = − 2 x 2 + 20 x + 48 h(x)=−2x 2 +20x+48h, left parenthesis, x, right parenthesis, equals, minus, 2, x, squared, plus, 20, x, plus, 48 What is the maximum height that the hovercraft will reach?

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

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kayla would of sent 8

step-by-step explanation: