2 years ago

Expand. Your answer should be a polynomial in standard form. (x + 5)(x +3)

Mathematics

1 answer:

vitfil [10]2 years ago

3 0

Answer: x^2+8x+15

Step-by-step explanation:

(x+5)(x+3)

x^2+3x+5x+15

x^2+8x+15

You might be interested in

Why couldn't you use synthetic division for the following problern? Make sure to explain fully.

yawa3891 [41]

Because x²+1 has an imaginary solution so you can’t find a value to put on the side for synthetic division

5 0

3 years ago

ALGEBRAIC EXPRESSION, FACTORIZATION AND IDENTITIES... pls help me in this... (2)

boyakko [2]

Step-by-step explanation:

i was busy so i did this much ...will solve later

6 0

2 years ago

Which of the following relations is a function?

Klio2033 [76]

$A.\\(\boxed{3}, 1),\ (-3, 4),\ (-5, 1)\, (\boxed{3}, -5)-NO\\\\B.\\(-5, 1),\ (-3, -5),\ (3, 5)\, (6, 1)-YES\\\\C.\\(\boxed{-5}, 4),\ (-3, 6),\ (\boxed{-5}, 3),\ (6, 2)-NO\\\\D.\\(-5, 1),\ (\boxed{-3}, 4),\ (3, -5),\ (\boxed{-3}, 6)-NO$

5 0

2 years ago

Read 2 more answers

Estimate the product by roundup 5 ×5503

Mumz [18]

5 can stay as is, but 5503 can be rounded to 5500 so 5500x5=27500

6 0

3 years ago

PLEASE HELP! If you solve this I would be so grateful!

stealth61 [152]

Answer:

f(h)=2d+4.3

= 2 x 1.5+4.3

h=7.3ft

4 0

2 years ago

Read 2 more answers