Answer:
Step-by-step explanation:
x² + xy + 2y²
(x+y)(x+2)
What is another pattern for 2,3,6,7,14,15,30,31,62,63,126,127
lana [24]
127,126,63,62,31,30,15,14,7,6,3,2
<span>answer
A) (-5,-49),(-2,-22),(3,23)
</span>when x = - 5 ; y=9x-4 = 9(-5) -4 = -49
when x = - 2 ; y=9x-4 = 9(-2) -4 = -22
when x = 3 ; y=9x-4 = 9(3) -4 = 23
