Respuesta :

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
SDCInfinity

Answer:

136

Step-by-step explanation:

Substitute the values for the variables.

[tex]10(-3)^2+3(5)-5(-3)-(-3)^2+5(5)\\\\90+15+15-9+25\\\\136[/tex]