Question

The value of polynomial 5x - 4x square +3 when x=1​

Answer 1

Explanation:

5x - 4x^2 + 3

Now, put x = 1

=> 5(1) - 4(1)^2 + 3

=> 5 - 4 + 3

=> 8 - 4

=> 4 Ans.

Answer 2

f(x)=5x-4x²+3

f(1)=5×1-4×1²+3

• 5-4+3
• 1+3
• 4

hope it helps.