Answer:
10x-40
Step-by-step explanation:
5 times 2x minus 40 works because of the distributive property
Answer: 3 = −12 and x = -23
Step-by-step explanation: = −4
Three variable terms appear in this expression. Although 9xy has two variables, they combine to make one term.
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Answer:
3
Step-by-step explanation:
Answer:
your answer will be <u>0</u>
Step-by-step explanation:

axis of symmetry
when b=0

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