Find the value of the expression 25 x2 + 9 y2 + 30 xy , when x = 8 and y = 10
Answers
Answered by
0
Answer:
4900
explanation
=25(8)²+9(10)²+30×8×10
=25×64+9×100+2400
=1600+900+2400
=4900
Hoping for the best
Answered by
1
Step-by-step explanation:
Carbohydrates (also called carbs) are a type of macronutrient found in certain foods and drinks. Sugars, starches and fiber are carbohydrates. Other macronutrients include fat and protein. Your body needs these macronutrients to stay healthy.
Similar questions