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RSB [31]
3 years ago
10

Solve (x+3)^2=8 using the quadratic formula.

Mathematics
1 answer:
KonstantinChe [14]3 years ago
5 0

Answer:

Step-by-step explanation:

= x^2+6x+9-8=0

=x^2+6x+1=0

D=b^2-4ac

D= 36-4

D=32

x=-b±root D/2a

x=-6+4root2/2     ,    x = -6-4root2/2

simplify you get the least form...

hope it helps

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Step-by-step explanation:


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What is the order of the numbers from least to greatest? A = 1.5 x 10^3; B = 1.4 x 10^-1; C = 2 x 10^4; D = 1.4 x 10^-2
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Let's begin by listing out the information given to us:

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3 0
2 years ago
Help! ASAP PLEASEEE
jarptica [38.1K]

Answer:

Week and a day

Step-by-step explanation:

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8 0
4 years ago
Read 2 more answers
Which is the last operation performed when evaluating (8-2x)+4
jek_recluse [69]
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Remark

Just from what I see here, remove the brackets first and combine like terms second.

Discussion
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12 - 2x          That's the answer. Don't go any further. 2nd and last step



3 0
3 years ago
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