2 years ago

3b^2-4b+1=0 solve each equation with the quadratic formula

1 answer:

hjlf2 years ago

7 0

First multiply 3 and the 1
Then simplify b^2-4b+3=0
Then divide both numbers by 3 (b-3/3)(b-1/3)=0
If it doesn’t go in even like the second term then bring it before the B
Then equal both terms to 0 and solve

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Crazy boy [7]

B) because 1000g= 1kg
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PLZ HELP NOW REALLY IMPORTANT :) 2. The following formula relates three quantities: Force (F), mass (m), and acceleration (a). F

Alex_Xolod [135]

2. F = ma

a.) Solve this equation for a (isolate the a)

F = ma Divide m on both sides

$\frac{F}{m}=a$

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2 years ago

Write the equation of a line parallel to y= 2x + 2 that passes through the point (-1,-7). Show your work.

oksian1 [2.3K]

Answer:

$\large\boxed{y=2x-5}$

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

Parallel lines have the same slope. Therefore if given line is

$y=2x+2$

then the slope of our line is $m=2$ .

We have the equation:

$y=2x+b$

The line passes through (-1, -7). Put the coordinsted pf the point to the equation:

$-7=2(-1)+b$

$-7=-2+b$ <em>add 2 to both sides</em>

$-5=b\to b=-5$

Finally:

$y=2x-5$

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Anni [7]

Answer:

y=-1 : )

Step-by-step explanation:

(Brainliest Please)

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