Seudónimo Seudónimo
  • 29-05-2020
  • Mathematics
contestada

MULTIPLE CHOICE:

A. x2 + 1 = 2x − 3
B. x2 – 2x − 1 = 3
C. x2 + 2x − 1 = 3
D. x2 + 2x − 1 = -3

MULTIPLE CHOICE A x2 1 2x 3 B x2 2x 1 3 C x2 2x 1 3 D x2 2x 1 3 class=

Respuesta :

lucyanddede
lucyanddede lucyanddede
  • 29-05-2020

Answer:

C

Step-by-step explanation:

The first term -2 is also -B; therefore A and B can be eliminated.

-1+3 is 2, and -4 is the only term used in the formula, so D is also eliminated

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