chloeomness chloeomness

09-05-2022
Mathematics

contestada

Solve the equation x^2-18x+21=-3x to the nearest tenth

Respuesta :

anthonywibo anthonywibo

09-05-2022

Answer:

x=1.6 and x=13.4

Step-by-step explanation:

First we must bring -3x over to the left side by addin git the both sides

Answer Link

madodakarabo762 madodakarabo762

09-05-2022

Answer:

x=13.4 or x=1.6

Step-by-step explanation:

use the quadratic formula x= -b±√(b²-4ac) all divided by 2

Where a = 1 b= -15 c=21

Answer Link

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