How do you factor and simplify 4sin2y+8siny+4?
Answers
Answered by
0
Answer:
Step-by-step explanation:
4sin²y+8siny+4
=4(sin²y+2siny+1)
=4(sin²y+siny+siny+1)
=4[siny(siny+1)+(siny+1)]
=4(siny+1)(siny+1)
=4(siny+1)²
Similar questions