Question

If x = 5, find the value of:

(i) 3 – 4x 2 (ii) 7x 2 + 3x – 10 (iii) x3 – 3x 2 – x + 25​

Answer 1

Answer:

we know x=5

Step-by-step explanation:

1)3-4X2

=3-4*5*5

=-97

2)7*25+3*5-10

175+15-10

=180

3)125-75-5+25

=70

HOPE IT HELPS