Ask question

Ask question

All categories

2 years ago

10

What is (2a-1)(8a-5)

1 answer:

Umnica [9.8K]2 years ago

5 0

Answer:

$16a^{2} - 18a + 5$

Step-by-step explanation:

1) Use the grid method to expand the two brackets

2) Collect like terms

3) Form the statement!

(See attached image)

You might be interested in

Solve the equation. (If all real numbers are solutions, enter REALS. If there is no solution, enter NO SOLUTION.)

abruzzese [7]

Answer: 1

Step-by-step explanation:

16 * 1/2 = 8

7x + 1 = 8

7x = 7

x = 1

3 0

2 years ago

Read 2 more answers

I have already covered one-third the distance from Podunk to Boondocks, and after I walk one more mile, I’ll be half way there.

saveliy_v [14]

Answer:

6 miles

Step-by-step explanation:

Let the distance of Boondocks from Podunk to be x

1/3 x +1 = 1/2x

1=1/2x-1/3x

1= 1/6 x

6*1=x

6 miles= x

7 0

3 years ago

What is the area this trapezoid?

Svetlanka [38]

Step-by-step explanation:

Area = 0.5(19+25)(20) = 440cm².

8 0

2 years ago

Read 2 more answers

Pre-calc <br> What is the remainder when x +4 is divided by x - 2?

GrogVix [38]

Answer:

6

Step-by-step explanation:

I apologize in advance for the awkward notation, but I'm trying my best.

1

_______

x-2 | x+4

-( x-2)

_____

6

So remainder is 6

5 0

2 years ago

To control pollination, pollen-producing flowers are often removed from the top of corn in a process called detasseling. The hou

Ivan

Answer:

z13 = 0.5, z17 = 2.5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers