CBSE Class 9 Answered
if 2x^3+ax^2+3x-5 is divided by x-2 the remainder is 5 then find a
Asked by niharikapant2002 | 05 Jun, 2018, 01:49: PM
Expert Answer
p(x) = 2x3 + ax2 + 3x - 5
According to the question,
p(2) = 5
2 × 23 + a × 22 + 3 × 2 - 5 = 5
16 + 4a + 1 = 5
4a + 17 = 5
4a = -12
a = -3
Answered by Sneha shidid | 06 Jun, 2018, 09:27: AM
Application Videos
-
Remainder Theorem
This video contains a question which is solved using Remainder theorem
Concept Videos
CBSE 9 - Maths
Asked by palakbajwa21 | 24 May, 2023, 07:41: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by 1987daljeetkaur | 22 May, 2023, 11:54: AM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by shivalaxmi0205 | 21 Feb, 2023, 07:26: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by anikk659 | 08 Jan, 2023, 03:41: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by yeshudarsh | 05 Jul, 2022, 06:38: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by meghapatel29121998 | 23 Jun, 2022, 10:08: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by Chaitanyamburande | 08 May, 2022, 11:43: AM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by abdulsamad82007 | 26 Jun, 2021, 02:24: PM
ANSWERED BY EXPERT
