If 8 is a zero of 5x^2-kx+5 , find the value of k
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Hi , there
8 is zeroes .
so
5x² -kx + 5 = 0
on putting the value of zero we get
5 × (8)² - 8K + 5 = 0
=> 5 × 64 -8k + 5 = 0
=> 320 + 5 = 8k
325 = 8k
k = 325 / 8 .
hope it helps you !!
thanks !!
Ranjan kumar
8 is zeroes .
so
5x² -kx + 5 = 0
on putting the value of zero we get
5 × (8)² - 8K + 5 = 0
=> 5 × 64 -8k + 5 = 0
=> 320 + 5 = 8k
325 = 8k
k = 325 / 8 .
hope it helps you !!
thanks !!
Ranjan kumar
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