a1x² + b1x + c1 = 0 সমীকরণের মূলদ্বয়ের অনুপাত a2x² + b2x + c2= 0 সমীকরণের মূলদ্বয়ের অনুপাতের সমান হলে,প্রমান করে যে, b1²/a1*c1=b2²/a2*c2 ​

answer is 12345678900987654321234567890987654321

step-by-step explanation:

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)