It can either be -12 and -10 or it could be 10 and 12
Answer:
Step-by-step explanation:
c. consistent and dependent
Answer:
15x5−x4−2x3+21x2+7x
Step-by-step explanation:
=(3x2+x)(5x3+−2x2+7)
=(3x2)(5x3)+(3x2)(−2x2)+(3x2)(7)+(x)(5x3)+(x)(−2x2)+(x)(7)
=15x5−6x4+21x2+5x4−2x3+7x
=15x5−x4−2x3+21x2+7x
This is useful so that you can come up with a quick answer rather then sit down with paper to solve the whole problem.
Answer:
never heard about it
Step-by-step explanation:
