3 years ago

CAN YOU EXPLAIN 7. If A = 2x + 3 and B = x^2 – 5x + 1, what is the value of A - 5B?

Mathematics

1 answer:

Rasek [7]3 years ago

4 0

Answer:

Step-by-step explanation:

A-5B = (2x+3) - 5(x²-5x+1)

= (2x+3) + (-5x²+25x-5)

= -5x² + 27x - 2

You might be interested in

Please help me with this!!!

Alona [7]

Answer:

Divide each number by 2 then translate them

5 0

2 years ago

Can someone help me with this please

tia_tia [17]

Answer:

(3) is the right answer because 360° - 308° = 52°

8 0

3 years ago

Consider 7×10^3. Write a pattern to find the value of the expression

kkurt [141]

Answer:

7*10*10*10 = 7000

7*10 = 70

70*10 = 700

700*10 = 7000

Step-by-step explanation:

The given expression is:

7*10^3

Here 10^3 means that 10 will be multiplied 3 times:

7*10*10*10 = 7000

How did we get 7000?

7*10*10*10 = 7000

7*10 = 70

70*10 = 700

700*10 = 7000

We can also say that there are 7 1000s in 7000....

5 0

3 years ago

Read 2 more answers

You are skiing down a mountain with a vertical height of 1250 feet. The distance that you ski as you go from the top down to the

noname [10]

Step-by-step explanation:

here is the answer to your question

5 0

3 years ago

Richard and Sales are making cranes.They use 1 piece of blue paper and one piece of orange paper to make it. The blue paper come

m_a_m_a [10]

I think the answer is 3

3 0

3 years ago

CAN YOU EXPLAIN 7. If A = 2x + 3 and B = x^2 – 5x + 1, what is the value of A - 5B?​

CAN YOU EXPLAIN 7. If A = 2x + 3 and B = x^2 – 5x + 1, what is the value of A - 5B?