3 years ago

Need Help ASAP Slope = -7;(4,-30)

Mathematics

2 answers:

Verizon [17]3 years ago

8 0

Answer:

y=-7x-2

Step-by-step explanation:

I assume you need the equation for the line, so that's what I'm solving for here.

1. Start by putting the slope and the coordinates into point slope form, which is y-y1=m(x-x1)

y+30=-7(x-4)

2. Distribute -7 to (x-4) (or multiply x and -4 by -7).

y+30=-7x+28

3. Subtract 30 from both sides to get y by itself.

y=-7x-2

Paraphin [41]3 years ago

5 0

It’s 182 my work is in the picture

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The solution of x is x = 0, x =2 and x = -5

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The equation is given as:

2x^3+6x^2-20x=0

Factor out x

x(2x^2+6x-20)=0

Split the equation

x = 0 or 2x^2+6x - 20=0

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Expand the equation

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