Answer:
320x^2+140x-10
Step-by-step explanation:
(16x-1)(20x+10)
320x^2+160x-20x-10
320x^2+140x-10
Answer:
no mode
Step-by-step explanation:
Mode is the most common number shown therefore....
since there are no numbers repeated, the answer is no mode
Answer:
B
Step-by-step explanation:
Answer:
x=10,−10
Step-by-step explanation:
one of those two