How do you write this equation in its simplest form(3d+5)+(d-2)

Mathematics

1 answer:

sergejj [24]3 years ago

6 0

You need to use FOIL
(3d+5)+(d-2)=3d^2-6d+5d-10=3d^2-1d-10

You might be interested in

Find the value of x that makes m ∥ n

AURORKA [14]

Those two angles are alternate interior angles, so they must be congruent.

3x = 2x + 20

x = 20

5 0

4 years ago

Read 2 more answers

How to solve the equation <br> 3/7 *49=x

rjkz [21]

Answer:

x=21

Step-by-step explanation:

well, geez - just do the math!

3/7 * 49 = 21

8 0

3 years ago

A line passes through the point (4,-9) and has a slope of -6. Write an equation in slope intercept form for this line

pishuonlain [190]

$\bf (\stackrel{x_1}{4}~,~\stackrel{y_1}{-9})~\hspace{10em} \stackrel{slope}{m}\implies -6 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-9)}=\stackrel{m}{-6}(x-\stackrel{x_1}{4}) \\\\\\ y+9=-6x+24\implies y=-6x+15$