True or false?
1. a²-16= (a+4) (a-4)
2.16y²-81=(4y+9) (4y-9)
3.64c²-25d⁴=(36c²+5d²) (36-5d²)
4.y2-100=(y+10) (y-10)
5.9x⁴-4=(4.5x²+2) (4.5x²-2)
1. a²-16= (a+4) (a-4)
2.16y²-81=(4y+9) (4y-9)
3.64c²-25d⁴=(36c²+5d²) (36-5d²)
4.y2-100=(y+10) (y-10)
5.9x⁴-4=(4.5x²+2) (4.5x²-2)
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
true
true
false
true
false