aleenalaipisara2007
aleenalaipisara2007 aleenalaipisara2007
  • 17-07-2021
  • Mathematics
contestada

can anyone please help me?

can anyone please help me class=

Respuesta :

S1NGH
S1NGH S1NGH
  • 17-07-2021

Answer:

x = 1.4 or -1.4

Step-by-step explanation:

→ Substitute y = 4 into y = x² + 2

4 = x² + 2

→ Minus 2 from both sides

2 = x²

→ Square root both sides

√2 = x

→ Simplify

x = 1.4 or -1.4

Answer Link
beniciocandido1 beniciocandido1
  • 17-07-2021
The answer is 1.4 or -1.4.
Answer Link

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