2 years ago

What is 5x times (3x^2 -5)

Mathematics

1 answer:

Mars2501 [29]2 years ago

8 0

Answer:

$\large\boxed{5x\times(3x^2-5)=15x^3-25x}$

Step-by-step explanation:

$5x\times(3x^2-5)\qquad\text{use the distributive property:}\ a(b+c)=ab+ac\\\\=(5x)(3x^2)+(5x)(-5)\\\\=15x^3-25x$

You might be interested in

Which solution set is graft on the number line

vfiekz [6]

Answer:

x < 1

Step-by-step explanation:

an open circle means it contains no equal signs.....everything to the left is shaded....means it is less then

x < 1 (thats a less then sign only) ....no equal sign in there

4 0

1 year ago

Read 2 more answers

your classmate tells you the details of the great deal he got on his mortgage: 30- year 3.5% fixed rate with a 10% down payment.

DIA [1.3K]

Answer:

$13,600

Step-by-step explanation:

If he puts a down payment of 10% on $136,000

Then is should be $13,600

4 0

3 years ago

By Substitution -6x + 6y = 6 -6x + 3y = -12

butalik [34]

Answer:

x = 5 & y = 6

Step-by-step explanation:

hi see the pic for the steps

7 0

3 years ago

Read 2 more answers

A triangle had sides with lengths 5, 12, and 13. verify this is a pythagorean triple

ra1l [238]

It is a pythagorean triple.

5 0

1 year ago

-5 + x =3 solve for x PLEASE HELP ME ASAP

hram777 [196]

Answer:

x = 8

Step-by-step explanation:

Step 1: Write equation

-5 + x = 3

Step 2: Solve for x

Add 5 to both sides: x = 8

Step 3: Check

Plug in x to verify it's a solution.

-5 + 8 = 3

3 = 3

5 0

2 years ago