Answer:
x = 1.87
Step-by-step explanation:
2x^2 - 5 + 1 = 3
2x^2 = 3 + 5 - 1
2x^2 = 7
x^2 = 7/2
x = √3.5
x = 1.87082.....
x = 1.87 ( 3 significant figures )
Answer:
-8
Step-by-step explanation:
Answer:
Step-by-step explanation:
-3(5x - 2) - 2x
-15x + 6 - 2x
-17x + 6
Option A is the correct answer
I think the last one is the right one