3 years ago

3. What are the factors of 9x2 - 30x + 25?

Mathematics

1 answer:

vaieri [72.5K]3 years ago

4 0

{(3x)}^{2}-2(3x)(5)+{5}^{2}

−2(3x)(5)+5

{(3x-5)}^{2}

You might be interested in

2x + 5 = 10

hammer [34]

There are many ways you can start off by solving an equation. In this case, the first operation used in solving this equation would be subtraction. You would have to subtract 5 from each side.

3 0

3 years ago

Read 2 more answers

The circulation of a newsletter decreased from 6000 to 3710. Find the percent of decrease in circulation to the nearest percent.

max2010maxim [7]

It would be approximately a decrease of 38%

6 0

3 years ago

Does anyone wanna be friends lol?

USPshnik [31]

Answer:

hahaha me

Step-by-step explanation:

...actually how old are you though lol

7 0

3 years ago

Read 2 more answers

What is : 96 x 68.43 ?

enot [183]

96 times 68.43 would be 6569.28, or 6579 7/25

7 0

2 years ago

Line AB passes through A(-3, 0) and B(-6, 5). What is the equation of the line that passes through the origin and is parallel to

amid [387]

parallel means "same slope (m)"

m = $\frac{y2 - y1}{x2 - x1}$ = $\frac{0 - 5}{-3 - (-6)} = \frac{-5}{-3 + 6} = \frac{-5}{3}$

Now, input the point (0, 0) and the slope $(\frac{-5}{3})$ into the Point-Slope formula:

y - y₁ = m(x - x₁)

y - 0 = $\frac{-5}{3}$ (x - 0)

y = $\frac{-5}{3}x$

3y = -5x <em>multiplied both sides by 3</em>

0 = -5x - 3y <em>subtracted 3y from both sides</em>

Answer: C

7 0

3 years ago