Ask question

Ask question

All categories

3 years ago

6

(3x-8)(2xsquared4x-9) multiply and write the result in descending order

1 answer:

RSB [31]3 years ago

8 0

Hello there, you can proceed with the multiplication of these factors using the FOIL method (which stands for first, outer, inner and last) multiply I assume that by descending order, you mean by decreasing power. If it were so, the answer is 6(x^3)12(x^2)-16(x^2)32x-27x+72.

You might be interested in

Solve 4x2−10x−6=0 using the Quadratic Formula.

vazorg [7]

Answer:

x=−1

x=−1.5

:DDDD

5 0

2 years ago

Work out the gradient of the line joining the points (2, 3) and (5,7)

Debora [2.8K]

Answer:

The gradient of the line joining the points $P(x,y) = (2,3)$ and $Q(x,y) = (5,7)$ is $\frac{4}{3}$ .

Step-by-step explanation:

The gradient of the line joining two distinct point on a plane is represented by the slope of a secant line ( $m_{PQ}$ ), that is:

$m_{PQ} = \frac{y_{Q}-y_{P}}{x_{Q}-x_{P}}$ (1)

If we know that $P(x,y) = (2,3)$ and $Q(x,y) = (5,7)$ , then the gradient of the line is:

$m_{PQ} = \frac{7-3}{5-2}$

$m_{PQ} = \frac{4}{3}$

The gradient of the line joining the points $P(x,y) = (2,3)$ and $Q(x,y) = (5,7)$ is $\frac{4}{3}$ .

4 0

3 years ago

84=7(6+a) and -84= -6 (p + 6)

m_a_m_a [10]

84= 7(6+a)
84= 42 +7a
84-42= 42-42 +7a
42= 7a
42/7= 7a/7
6= a

-84= -6( p+6)
-84= -6p -36
-84+36= -6p -36+36
-48= -6p
-48/-6= -6p/-6
8 =p

7 0

3 years ago

Help please answer as soon as possible thank you

Svetradugi [14.3K]

D a kilogram is 100000 bigger

6 0

3 years ago

An object flies 450 m/s. How many meters will is<br> travel in one hour?

Iteru [2.4K]

Answer:

1,620,000 meters

Step-by-step explanation:

Speed- 450 meter----- 1 second

1 minute = 60 seconds

60 minutes (1 hour) = 3600 seconds

Distance in 1 hour

1 ------ 450

3600---- X

X= 3600 x 450

x= 1,620,000 meters

8 0

3 years ago