Question

Can you please do number 9???!! I’m giving out the brainly thingy

Answer 1

Answer:

16

Step-by-step explanation:

not sure i just multiplied and did the math thingy work

Answer 2

Answer:

63

Step-by-step explanation:

$(x^{3}-1)(4x+1) = (2^{3} -1)(4*2+1) = (7)(9) = 63$