3 years ago

2x2+3x+8=0(równania kwadartowe)ktoś pomoże?

1 answer:

6 0

2*2+3x+8=0
4+3x+8=0
12+3x=0
3x=-12
x=-4

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alex41 [277]

Answer:

The answers are given in the attachment

Step-by-step explanation:

The detailed step by step calculations are shown in the attachment.

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3 years ago

statuscvo [17]

The mean is 1.4
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3 years ago

Feliz [49]

Answer:

11 quarters

Step-by-step explanation:

If Thomas ignores the extra 3 dimes, he can arrange his coins in groups of 3 dimes and 1 quarter, each group valued at 55¢. It takes

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3 years ago

Sliva [168]

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3 years ago

Grace [21]

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3 years ago

2x2+3x+8=0(równania kwadartowe)ktoś pomoże?​