USE FACTOR THEOREM X-root2 is a factor of 7xsquare-2root8x -6
Explain me in detail and clear I will mark you as brainliest
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Step-by-step explanation:
x- 2
x=2
f(x) = 7x^2 - 2√8x - 6
f(2) = 7(2)^2 - 2 √8*2 - 6
= 7*4 - 2*√16 - 6
= 28 - 2*4 - 6
= 28 -8 - 6
= 28 - 14
= 14
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