IF x = -10
Find the value of
X2 - 2x -100
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Step-by-step explanation:
put x = - 10 in the eqn x² - 2x - 100
= (- 10)² - 2(- 10) - 100
= 100 - ( - 20) - 100
= 100 + 20 -100
= 120 - 100
= 20
∴ x² - 2x - 100 = 20
hope it helps !!!
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