1)Solve the following quadratic equations

a)x2 + 4x + 3 =

b) x2 - 5x + 6

c) x2 + 2x – 3

d)x2 – 2x – 8

2)Give the values of m and c

a)y = 2x + 3

b) y = 4x – 2

c)y = 2x – 5

d)y = 1/2x – 8

e) 3y = 6x – 9

f) 1/2y = 2x + 3

These are the answers I came up for question no #2. Comparing the given equations with the standard format of

y = mx + c

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a)

y = 2x + 3

m = 2 and c = 3

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b)

y = 4x - 2

m = 4 and c = -2

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c)

y = 2x - 5

m = 2 and c = -5

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d)

y = 1/2x - 8

m = 1/2 and c = -8

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e)

3y = 6x - 9

rearranging y = 2x -3

m = 2 and c = -3

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f)

1/2y = 2x + 3

rearranging y = 4x + 6

m = 4 and c = 6

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