Question

if p(y) = 2y³- 6y² - 5y + 7 then find p(2)

please give the right Answer

STD lX​

Answer 1

Answer:

$p(2) = 2 \times {2}^{3} - 6 \times {2}^{2} - 5 \times 2 + 7 \\ = 2 \times 8 - 6 \times 4 - 10 + 7 \\ = 16 - 24 - 10 + 7 \\ = - 11$

Step-by-step explanation:

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