Question

Need help ? Finding the value of the expression ?

Answer 1

Answer:

157

Step-by-step explanation:

• n = -4
• m = 5

----

• 2n² + 5m² =
• 2*(-4)² + 5*5² =
• 2*16 + 5*25 =
• 32 + 125 =
• 157