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Anni [7]
3 years ago
7

Solve by completing the square

Mathematics
2 answers:
Pavel [41]3 years ago
7 0

Answer:

Solve the equation for

s

by finding

a

,

b

, and

c

of the quadratic then applying the quadratic formula.

Exact Form:

s

=

−

1

+

√

7

,

−

1

−

√

7

Decimal Form:

s

=

1.64575131

…

,

−

3.64575131

Step-by-step explanation:

skelet666 [1.2K]3 years ago
6 0

Answer:

ez

Step-by-step explanation:

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So it's order is 5x3.

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Answer: d=12

Step-by-step explanation:

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Multiply both parts of the equation by 8:

\displaystyle\\3d-2=(-d+\frac{65}{4} )(8)\\\\3d-2=-8d+65*2\\\\3d-2=-8d+130\\\\3d-2+2=-8d+130+2\\\\3d=-8d+132\\\\3d+8d=-8d+132+8d\\\\11d=132\\

Divide both parts of the equation by 11:

d=12

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1 year ago
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Answer:

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Step-by-step explanation:

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3 years ago
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