3 years ago

I need urgent help with this

Mathematics

1 answer:

iren2701 [21]3 years ago

5 0

Answer:

A. =4x3+9x2−25x+12

Step-by-step explanation:

(x+4)(4x−3)(x−1)

=((x+4)(4x−3))(x+−1)

=((x+4)(4x−3))(x)+((x+4)(4x−3))(−1)

=4x3+13x2−12x−4x2−13x+12

=4x3+9x2−25x+12

You might be interested in

Mags and Vector are playing a board game. They use a spinner to determine if they should move forward or backward. They roll a n

padilas [110]

Answer: 1/4

Step-by-step explanation:

5 0

3 years ago

A service attendant is paid time and a 1/2 for working over 40 hours per week last week. The attendant work 47 hours and earned

devlian [24]

Write and solve an equation:

Total earnings = $782.75 = s(40 hrs) + 1.5*s*(7 hrs)

Then 782.75 = 40s + 10.5s = 50.5s

Dividing both sides by 50.5: s = 15.5. The attendant's regular hourly wage was $15.50.

5 0

4 years ago

Find the area of every square that can be drawn by connecting dots on a 3 dot by 3 dot grid

Vinil7 [7]

A three by three dot grid box would make a box with a height and length of two boxes, so the area of this would be 4.

7 0

3 years ago

Can u help me solve for x in this equation please?

Usimov [2.4K]

To solve for x means to put x on one side, and everything else on the other side.

Let's do that:

$-ax+4b\ \textgreater \ 9$

$-ax \ \textgreater \ 9-4b$
And now we have to divide with -a.
Be careful: When dividing with anything that's negative, you have to reverse the inequality.
$x \ \textless \ \frac{9-4b}{-a}$

Final solution:
$x \ \textless \ \frac{4b-9}{a}$

6 0

3 years ago

Measure of angle 3 equals 37. Find measure of angle 1.

anastassius [24]

A. 37

Because as you see 3 and 1 are the same!

6 0

4 years ago