Factoring Quadratic With Leading Coefficient 1

Question 1

Explain the process of how to solve

y² - 6y + 9

Give example of how to write Awnser

Answer 1

Find 2 numbers when,

Added = 1st number

Multiplied = 2nd number

( y -3 ) ( y -3) or ( y -3)²

Question 2

z² - 10z - 24

Answer 2

(z + 2) (z -12)

Question 3

z² + 3z - 10

Answer 3

(z + 5) (z - 2)