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Semmy [17]
3 years ago
7

Solve for x in the equation x2 + 4x-4-8-

Mathematics
1 answer:
liubo4ka [24]3 years ago
8 0

Answer:

A

Step-by-step explanation:

x2+4x-4-8

x2+4x-12

x2+6x-2x-12

x(x+6)-2(x+6)

(x-2)(x+6)

Either

x-2=0 OR x+6=0

x=2 OR x=-6

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The perimeter of the scalene triangle is 54.6 cm.
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Are you sure it’s a scalene triangle because if you only know one side and all the other sides are different lengths then it’s impossible to computer unless we know angle measures. It would have to be isoceles or we would need angle measures
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A Family has five children . The probability of having a girl is 1/2. What is the probability of having 2 girls followed by 3 bo
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Probability of having a girl: 1/2
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3 years ago
Find a16 of the sequence 1,6,11,16
babymother [125]

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6 0
3 years ago
Can someone help me with this
loris [4]

Hello! Please mark Brainliest for the explanation!

Answer:

Area: 10 inches

Step-by-step explanation:

As the paper itself states, the area of a triangle would be

1/2bh

Simply plug the given values in!

1/2(5)(4) =

1/2(20)=

10

Have a wonderful day!

7 0
2 years ago
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