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disa [49]
3 years ago
11

Write an equation that passes through the points (4,-1) and (2,- 2).

Mathematics
1 answer:
jenyasd209 [6]3 years ago
6 0
y=  1/2(x)-3
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I need c and d answered badly
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C. translated down 2 units

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D. translated right 4 units

---The "-4" located with the x in f(x) tells us that the x-values are being changed. The only tricky thing about this is that the direction of the movement is actually the opposite of the sign. So with the negative/subtraction sign, the graph is moved to the right instead of the left.

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Answer: 14x^2-93xy+60y^2 Hope that helps!

Step-by-step explanation:

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2. Use the Foil method:(a+b)(c+d)= ac+ad+bc+bd

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3. Use the Foil method : (a+b)(c+d)= ac+ad+bc+bd

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4. Remove parentheses 20x^2-80xy-12yx+48y^2-6x^2-9xy+ 8yx+12y^2

5. Collect like terms (20x^2-6x^2)+(-80xy-12xy-9xy+8xy)+(48y^2+12y^2)

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