Question

Find the value of 2x3
– 3x2
+5x +6 , when x = 3

Answer 1

Answer:

Answer is 48.

Step-by-step explanation:

Given,

2x³-3x²+5x+6

= 2(3)³ - 3(3)² + 5(3) + 6

= 2(27) - 3(9) + 5(3) + 6

= 54 - 27 + 15 + 6

= 27 + 21

= 48.

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