Sagot :
Answer:
f(a+b)=4(a+b)²-3(a+b)
f(a+b)=4a²+4b²-3a-3b <---final answer
you only have to substitute the (a+b) of x
Step-by-step explanation:
yan Po sagot Tama poyan
Answer:
f(a+b)=4(a+b)²-3(a+b)
f(a+b)=4a²+4b²-3a-3b <---final answer
you only have to substitute the (a+b) of x
Step-by-step explanation:
yan Po sagot Tama poyan