8. If x = 10, evaluate :
(i) 6x2 – 25x
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Answered by
4
Step-by-step explanation:
100x + 225. = (100 × 10) + 225. = 1000 + 225 = 1225. (ii) 6x2 – 25x. = 6(10)2 – 25(10). = (6 × 10 × 10) – (25 × 10). = 600 – 250 = 350.
Answered by
20
6x2-25x
=6×10×2-25×10
=120-250
=-130
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