What is 9bc - 6b written in factored form?

Mathematics

1 answer:

sattari [20]2 years ago

3 0

Answer:

Step-by-step explanation:

$9bc=(3b)(3c)\\\\6b=(3b)(2)\\\\\text{Distributive property:}\ a(b+c)=ab+ac\\\\9bc-6b=(3b)(3c)-(3b)(2)=(3b)(3c-2)$

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Write an algebraic expression for the phrase the sum of g and 3

Paraphin [41]

The sum of g and 3.

The sum of two values is added together.

g+3

You would add g to 3 since it is their sum the statement is asking for.

I hope this helps!
~kaikers

3 0

2 years ago

Write an equation that is perpendicular to and 3x+y=3 whose y-intercept 5. Anyone please help me, no link just explain how to do

Liula [17]

Answer:

$y = \frac{1}{3}x + 5$

Step-by-step explanation:

By definition, two lines are perpendicular if and only if their slopes are negative reciprocals of each other: $m = - \frac{1}{m_{2} }$ , or equivalently, $m_{1} * m_{2} = -1$ .

Given our linear equation 3x + y = 3 (or y = -3x + 3):

We can find the equation of the line (with a y-intercept of 5) that is perpendicular to y = -3x + 3 by determining the negative reciprocal of its slope, -3, which is $\frac{1}{3}$ .