Question

1. 7(5x - 7)

a) 35x - 49 b) 12x + 6
c) 16x⁵ + 16x⁴ d) 7x + 14

Explanation:

Step1: Apply distributive property

$7 \times 5x - 7 \times 7$

Step2: Calculate each term

$35x - 49$

Answer:

A) 35x - 49