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CBSE Class 10 Answered

write the quardric polynomial whose zeroes are -7 and 12
Asked by jarugulaa | 13 Apr, 2020, 07:58: PM
answered-by-expert Expert Answer
Let α = -7 and β = 12,
 
→α + β = -7 + 12 = 5 and αβ = (-7)(12) = -84
 
The quadratic polynomial is of the form x2 - (α + β)x + αβ.
 
the quardric polynomial whose zeroes are -7 and 12 is x2 -5x - 84.
Answered by Yasmeen Khan | 13 Apr, 2020, 09:29: PM

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