show the show that 5 is a zero of polynomial 2x ^ 3 - 7 x 2 - 16 X + 5
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Answered by
3
Step-by-step explanation:
2(5)^3 - 7 (5)^2-16(5)+5=0
2(125) -7(25)-80+5
250-175-75
250-250= 0
therefore 5 is a zero of polynomial
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Answered by
0
Step-by-step explanation:
2(5)^3 - 7 (5)^2-16(5)+5=0
2(125) -7(25)-80+5
250-175-75
250-250= 0
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