2 years ago

Step by step plz 3x^2 + 16x + 5

Mathematics

1 answer:

nikdorinn [45]2 years ago

8 0

Answer:

3x^2 + 16x + 5

= (3x^2 + 15x) + (x + 5)

= 3x(x + 5) + (x + 5)

= (3x + 1)(x + 5)

Hope this helps!

You might be interested in

7. Olivia purchases gifts for her mom and

slega [8]

Answer:

$23.40

Step-by-step explanation:

3 0

3 years ago

Use the elimination method to solve the system of equations

Lady bird [3.3K]

Answer:

Step-by-step explanation:

2x + 3y = 18

3x - 3y = 12

the 3y and -3y cancel and you add the other like terms

5x = 30

x = 6

plug x back into any of the equations

2(6) + 3y = 18

12 + 3y = 18

3y = 6

y = 2

answer is (6,2)

4 0

3 years ago

Consider the figure. Determine the value of y.

slava [35]

Answer:

47+ y = 180 (linear pair)

y = 133

6 0

3 years ago

X squared plus x y - 12 y squared

Licemer1 [7]

(x-4y) (x+3y)
Grouping :)

5 0

2 years ago

Slope of (-2,-3) and (6,2)

alexira [117]

$\frac{5}{8}$ is the slope between these two points.

To figure out the slope between two points, we need to find the rise over run, which is the change in the <em>y value over the change in the x value</em>. This becomes:

$\frac{2 - (-3)}{6 - (-2)}$

And simplifies to:
$\frac{5}{8}$ , meaning that the slope between these two points is $\frac{5}{8}$ .

4 0

3 years ago