2 years ago

Write an equation in slope-intercept form of each line.

Mathematics

1 answer:

Nataly [62]2 years ago

4 0

Answer:

y=2x-3

Step-by-step explanation:

formula: y=mx+b

since it is a partial variation use b in formula

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WHICH OF THE FOLLOWING IS THE SLOPE AND Y INTERCEPT?

vivado [14]

Answer:

the correct answer is Slope = 45 and y intercept = 175

Step-by-step explanation:

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2 years ago

Question:

Tamiku [17]

Answer:

Step-by-step explanation:

$3x^2 + 12x + 6 = 0\\\\a=3\,,\ b=12\,,\ c=6\\\\\\ x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\ x=\dfrac{-12\pm\sqrt{12^2-4\cdot3\cdot6}}{2\cdot3}=\dfrac{-12\pm\sqrt{144-72}}{2\cdot3}=\dfrac{-12\pm\sqrt{72}}{2\cdot3}=\dfrac{-12\pm6\sqrt{2}}{6}\\\\x_1=\dfrac{6(-2+\sqrt{2})}{6}=-2+\sqrt2\\\\x_2=\dfrac{6(-2-\sqrt{2})}{6}=-2-\sqrt2$