Math, asked by tanmay2008pate, 4 days ago

16. x²+x-132

13. y² -21y +90 19. z² +19z-150

14. x² - 22x+117.

17. x² +5x-104

20.

y² +y-72

21. a² +6a-91

2 y² +7y-144

15. x² -9x+20​

Answers

Answered by sahil786024
0

Step-by-step explanation:

The area, originally inhabited by the Tongva (or Gabrielino) Indians (its name derives from the Indian word kukamonga, meaning “sandy place”), was explored in 1769 by a Spanish expedition led by Gaspar de Portolá. ...

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