¿Cuál es la ecuación de segundo grado que tiene por soluciones 3 y –5? alternativas uwu :
x² + x – 20 = 0
x² – 4x + 30 = 0
x² + 2x – 30 = 0
x² – 2x + 15 = 0
x² + 2x – 15 = 0

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

ion

step-by-step explanation:

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yrguevfytbrtuyr4

step-by-step explanation:

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false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )