CBSE Class 10 Answered
what should be added to the polynomial x ^2-5x+4 so that 3 is the zero of the polynomial
Asked by hvsl123 | 24 Jun, 2021, 05:30: PM
Expert Answer
Let f(x) = x2 -5x + 4
Let g(x) = f(x) +k = x2 -5x +(4+k)
if 3 is zero of polynomial g(x) , then g(3) = 0
g(3) = (3)2 -5(3) +(4+k) = (4+k) - 6 = 0 or k = 2
If we add 2 to polynomial ( x2 -5x + 4 ) , Then polynomial becomes ( x2 -5x + 6 )
3 is zero of polynomial ( x2 -5x + 6 )
Answered by Thiyagarajan K | 19 Sep, 2021, 04:22: PM
Application Videos
Concept Videos
CBSE 10 - Maths
Asked by anubhutiupadhaya | 14 Mar, 2024, 11:57: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by reetudetha | 08 Jan, 2024, 04:12: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by mysticsurya201 | 04 Jan, 2024, 08:25: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by fatehbahadurtiwari3 | 30 Dec, 2023, 06:25: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by dhaneswarnimal80 | 11 Nov, 2023, 06:50: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by skandachiranjeevin | 01 Nov, 2023, 08:58: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
the value 'p'for which polynomials x²-(p²-9)x+8has zeroes equal in magnitude but opposite in sign is
Asked by sazimkhan178 | 16 Sep, 2023, 11:27: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by pranavtamboli65 | 09 Jul, 2023, 09:13: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by rekhapreetham | 15 Jun, 2023, 08:23: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by dimpaldihingia2 | 24 May, 2023, 06:10: PM
ANSWERED BY EXPERT