2 years ago

Find the product of (2a+3b) and (4a+5b). If a=4 and b=-2, what is the value of product

Mathematics

2 answers:

ZanzabumX [31]2 years ago

4 0

Answer:

$(2 \times 4 + 3 \times - 2) \times (4 \times 4 + 5 \times - 2) \\ (8 - 6) \times (16 - 10) \\ 2 \times 6 = 12$

<h2>Mark as the brainliest please</h2>

Hoochie [10]2 years ago

4 0

Answer:

Step-by-step explanation:

2a+3b=2*4+3*(-2)=8-6=2

4a+5b=4*4+5*(-2)=16-10=6

the product is 2*6=12

You might be interested in

CAN SOMEONE PLEASE HELP ME ASAP ILL MARK BRAINLIST!!!!!

goldenfox [79]

Answer:

40 x 9 = 360 + 4 = 364

5 x 9 = 45 +8 = 53

364-53= 311

311/9

8 0

2 years ago

How do I solve this? Thank you!

Marat540 [252]

Probably A but not sure

3 0

2 years ago

Over the course of a lifetime about how much more does a college graduate earn than someone who does not have a college degree

Dmitry [639]

C or 750,000 because lol thats just what it is, you can look it up

4 0

3 years ago

What number represents the same amount as 2 hundreds 14 tens 3 ones

Nastasia [14]

I think the answer would be 343?

4 0

3 years ago

Read 2 more answers

PLEASE HELP ME I REALLY NEED IT

topjm [15]

Answer: 170

Step-by-step explanation: Angle G and Angle H are consecutive angles, meaning they both add up to 180 degrees. Thus, if 10 is the value of Angle G, Angle H must be 170.

7 0

2 years ago

Find the product of (2a+3b) and (4a+5b). If a=4 and b=-2, what is the value of product​

Find the product of (2a+3b) and (4a+5b). If a=4 and b=-2, what is the value of product