Question

if the point (3,4) lies on the graph of 3y=ax+7, then find the value of a²- a²

Answer 1

Answer:

The answer is zero as the value of a is the same therefore a square minus a square will be zero

Answer 2

Answer:t

5/16

Step-by-step explanation:

3y=ax+7

12 = 4a + 7

4a = 5

a = 5/4

a²- a² = a(a-1) = 5/4×1/4 = 5/16