23.0k views
2 votes
What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) – 4 = 0 as a quadratic equation?

u = (x + 5)
u = (x – 5)
u = (x + 5)2
u = (x – 5)2

2 Answers

3 votes

Answer:

A: u = (x + 5)

Edg 2020

User GRESPL Nagpur
by
4.9k points
4 votes

Answer:

u=(x+5)

Explanation: