9x^2+t+25=(ax+b)^2
9x^2+t+25=a^2*x^2+2abx+b^2 so
a^2=9 so a=3
b^2=25 so b=5 then
t=2ab using a and b from above
t=2*3*5=30
So the missing term is 30x
Answer:
so
Step-by-step explanation:
what
Answer:
it's 4488 Wich would make 187
Answer:
B (-3)
Step-by-step explanation: