Answer:
![(4k^2+7)(7k-6)](https://tex.z-dn.net/?f=%284k%5E2%2B7%29%287k-6%29)
Step-by-step explanation:
Factor each half of the expression separately:
![4k^2(7k-6)+7(7k-6)](https://tex.z-dn.net/?f=4k%5E2%287k-6%29%2B7%287k-6%29)
Since both 4k² and 7 are being multiplied by (7k-6), we can combine them to get:
![(4k^2+7)(7k-6)](https://tex.z-dn.net/?f=%284k%5E2%2B7%29%287k-6%29)
The first one. Hope this helps
Be glad to tell me if it’s correct or not
17. Yes!! SAS theorem
18. Yes !! SSS theorem
19. Yes !! SSS theorem
20. I don’t think so
Answer:
81
Step-by-step explanation:
9 x 9 = 81
So, 81 is the perfect square.
Answer:
https://www.google.com/url?sa=i&source=imgres&cd=&ved=2ahUKEwig0N2PrePnAhVLQq0KHQsCAi0QjRx6BAgBEAQ&url=http%3A%2F%2Fmathworld.wolfram.com%2F345Triangle.html&psig=AOvVaw3V2l2h-p2cQ4XBgk2MthwI&ust=1582398823143518
Step-by-step explanation:
click it