Question

If the cost of a video game (C) is C=2T2−6RT+9, what is the cost, in dollars, if R=2 and T=−4 ?

Answer 1

Step-by-step explanation:

Question❓

If the cost of a video game (C) is C=2T^2−6RT+9, what is the cost, in dollars, if R=2 and T=−4 ?

【ANSWER】

c=2×-4×-4-6×2×-4+9

c=32+48+9

c=89 RUPEES=1.23 us dollar