If P = -2, find the value of:– 2p 3 – 3p 2 + 4p + 7
Pawan Prajapati , 3 Years ago
Grade 12
1 Answers
Harshit Singh
Last Activity: 3 Years ago
Dear Student
From the question it is given that p = -2 Then, substitute the value of p in the question = (-2 × (-2)^3) - (3 × (-2)^2) + (4 × (-2)) + 7 = (-2 × -8) - (3 × 4) + (-8) + 7 = 16–12–8 + 7 = 23–20 =3 Thanks
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