2 years ago

Write an equation in point-slope form of the line that passes through the point (2, 1) and has a slope of m=2.

Mathematics

1 answer:

Alexxx [7]2 years ago

3 0

Answer:

y-2=1 ( - 1)

Step-by-step explanation:

that is the answer and i believe

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Answer:

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1 year ago

If one of the roots of the equation x² – 4x + k = 0 exceeds the other by 2, then find the roots and determine the value of k.

Verizon [17]

Step-by-step explanation:

the solutions for a quadratic equation is

x = (-b ± sqrt(b² - 4ac))/(2a)

in our case

a = 1

b = -4

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x2 = 2 - sqrt (4 - k)

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