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10a²+3b-5a-a²+5b; a=-3 b=5
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5 votes
10a²+3b-5a-a²+5b; a=-3 b=5

User Mehant Kammakomati
by
7.9k points

2 Answers

5 votes

Answer:

136

Explanation:

Substitute the values for the variables.


10(-3)^2+3(5)-5(-3)-(-3)^2+5(5)\\\\90+15+15-9+25\\\\136

User Ali Akhtari
by
7.5k points
5 votes
10a^2+3b-5a-a^2+5b; a=-3 b=5
Determine the sign
Multiply
Evacuate

10 * 3^2+15+15-9+25
Evaluate

10 * 9+15+15 -9+25
Multiply

90+15+15-9+25
Calculate it

Answer: 136
User Windsooon
by
8.0k points
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