Find the zeroes and verify the …
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Find the zeroes and verify the relationship between zeroes and coefficients:
4u2 + 8u
Please give step by step instructions and explain every step.
Please.
Posted by Rachna Gupta 6 years, 11 months ago
- 2 answers
Niraj Agarwal 6 years, 11 months ago
Let p(u)=4u2+0.u+8
=>4(u2+2)
Therefore the req zeroes are -4 and -√2
Verify it then
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Kartik Bhardwaj 6 years, 11 months ago
4u^2 + 8 u +0 = 0
D=64
x = -b + √ D÷2a,-b -√D÷2a
x = 0,-2
-2+0 = -8÷4
-2= -2
-2×0 = 0÷4
0=0
Hence,verified.
0Thank You