(5x³-7)(2x²+1)
OPTION D is the correct answer
Answer:
6
Step-by-step explanation:
k=-2x+9
-4x+6=k*2x-3
+3 +3
-4x+9=k*2x
/2x /2x
-2x+9=k
1 -51
2 m and n, and a and b
13lb
