Factor. d^2 + 5d + 4

Mathematics

1 answer:

koban [17]3 years ago

6 0

Answer:

<em><u>(d+1)(d+4) if i can get brainliest that would be great</u></em>

Step-by-step explanation:

The middle number is 5 and the last number is 4.

Factoring means we want something like

(d+_)(d+_)

Which numbers go in the blanks?

We need two numbers that...

Add together to get 5

Multiply together to get 4

Can you think of the two numbers?

Try 1 and 4:

1+4 = 5

1*4 = 4

Fill in the blanks in

(d+_)(d+_)

with 1 and 4 to get...

(d+1)(d+4)

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