niambi27 niambi27
  • 02-10-2020
  • Mathematics
contestada

3.x2 + 42x = -24
Solve the equation by completing the square

Respuesta :

elijahharvey99801
elijahharvey99801 elijahharvey99801
  • 02-10-2020

Answer:Exact Form:  x = ± √ 41 − 7

Decimal Form:

x = − 0.59687576 … , − 13.40312423 …

Step-by-step explanation:Use the formula  

in order to create a new term. Solve for  x  by using this term tocompletethe square.

Exact Form:  x = ± √ 41 − 7

Decimal Form:

x = − 0.59687576 … , − 13.40312423 …

Answer Link
rashidighazal2007 rashidighazal2007
  • 02-10-2020
x= 7+√41,−7−√41
hope this helps!
Answer Link

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