Answer:
4^5 means 4*4*4*4*4 = 1024
Step-by-step explanation:
5a²+22a+8
(5a+2)(a+4)
5a² + 20a + 2a + 8
5a² + 22a + 8
14
2x2x2x2x2x2x2
We have t+8=5 or t+8=-5
So t1 = -3 and t2 = -13