I need help please help me I need help on q18 please I need q18 right I need a smart person
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Answered by
2
Step-by-step explanation:
50x² + 250 = 40x² + 350
If the charge the same amount then the polynomials they use to determine their prices be equal
10x² + 250 = 350
subtract 40x² on both side
10x² = 100
x² = 10
x = 3.2
Answered by
2
Answer:
1)50(6)²+250
=50×36+250
=1800+250
=2050
2)40(5)²+350
= 40×25+350
=1000+350
=1350
3)
50x²+250=40x²+350
-40x²-250 -40x²-250
_______________
4)
Mark as brainliest
Hope it helps you
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