Question

Algebra practice y2 +7y-144

Answer 1

Answer:

Hey there,

Factors for 144 is 16 and 9

y2 + 16y - 9y - 144 = 0

y ( y + 16) -9 ( y + 16) = 0

(y + 16) ( y -9) = 0

Answer 2

Answer:

Heyy I did this

Factors of 144 are 16 and -9

y²+16y-9y-144=0

y(y+16)-9(y+16)=0

(y-9) (y+16) =0

y=9 and y= -16