Question

1. Find the value of the polynomial 5 - 3x + 7 at:
(i) x=1​

Answer 1

to find the value of the polynomial at x = 1, you substitute 1 in for x.

5 - 3(1) + 7
5 - 3 + 7
2 + 7
9 is the answer.

hope this helps! ❤️