Answer:
Answer is option 2) 37
Step-by-step explanation:
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The answer is number 2
2x² + x - 5
(f + g)(x) = f(x) + g(x), thus
f(x) + g(x)
= - 2 + 2x² + x - 3 ← collect like terms
= 2x² + x - 5
(a).16.8 litres
(b).red-1.2 litres
white-14.3 litres
Answer
142
Explanation
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