Question

2. If p = + 2, find the value of:
(a) 4p - 7
(b) – 3p2 + 4p + 7
(c) -7p2 + 4p + 8 (d) - 6p + 7 +p​

Answer 1

Answer:

a)1

b)3

c)-12

d)-3

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

(a) 4(p)-7

4(2)-7

8-7

1

(b) -3(p)2+4(p) +7

-3(2)2+4(2)+7

-12+8+7

-12+15

+3

(C) -7(p)2+4(p) +8

-28+8+8

-28+16

-2

(d) -6(p) +7+p

-12+7+2

-12+9

-3