25. SKETCHING Draw three noncollinear points J, K, and L.
1 answer:
Following are the description of the non-collinear points, and please find the attached file of the graph.
- When there aren't three or even more locations on the same line, individuals would be non-columnal points.
- When there is no point in all the locations, and that they are non-collinear points, as either a group.
- When there is no point in all the points, and that they are non-collinear points, as a group.
Please find the attached file of the sketch of the non-collinear points.
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Answer:
Step-by-step explanation:
y = 3x + 14
y = x
.
x = 3x + 14
3x - x = -14
2x = -14
x = -7
.
y = x
y = -7
- subtract the 12 from both sides so that it becomes the last constant term in the quadratic equation which should now equal 0.
- take the 4x
- half the coefficient of 4 (2)
- square it (4)
- add it to the equation (+4)
- subtract it from the equation (-4)
- factorise the square (x+2)^2 expands to (x^2 + 4x + 2) as {a+b}^2={a^2 + ab + ba + b^2}
- now the equation is in turning point form.
- to find x, add 16 and square root 16 and (x+2)
- subtract 2 from positive or negative 4 (as -4^2 and 4^2 both equal 16).
- This should give you two values for x, -6 and 2.
I really hope that this helped :)