Answer: 84
Step-by-step explanation:
21 is 1/4 of ? The ? Is 4x21
Therefore, 21x4=84
Answer:no
jolu frcu
Answer:
4 1/2 inches
Answer: quadratic
Constant term -6
Quadratic term -18x^2
Linear term -21x
(3x+2)(-6x-3)=-18x^2-21x-6