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Posted: **Wed Jul 06, 2022 12:05 pm**

: 4 F X X Ax Bx 3 Where A And B Are Constants Given That When F X Is Divided By X 2 The Remainder Is 7 A 1 (39.17 KiB) Viewed 14 times

4. f(x) = x³ + ax² + bx +3 where a and b are constants. Given that when f(x) is divided by (x + 2) the remainder is 7 (a) Show that 2a - b = 6. (b) Given also that when f(x) is divided by (x - 1) the remainder is 4, find the value of a and the value of b.