Question

7. Use a suitable identity to get the following product:
i) (5x + 13) (5x + 3)​

Answer 1

Step-by-step explanation:

$(5x + 13) \: (5x + 3) \: \\ 10x = 13 + 3 = 16 \\ x = 10 + 16 = 26 \\ x = 26$