JayYT15
JayYT15 JayYT15
  • 11-11-2020
  • Mathematics
contestada

x2+5x−7 when x=2 can you help me i am wayy back of the class and next month grades close

Respuesta :

traceynguyen002
traceynguyen002 traceynguyen002
  • 11-11-2020

Answer:

7

Step-by-step explanation:

x2 + 5x - 7

sub x = 2 in

(2 X 2) + (5 X 2) - 7

4 + 10 - 7

= 7

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