All categories

2 years ago

(6x2 + 6x + 9) + (x2 + 2x)

Mathematics

2 answers:

Finger [1]2 years ago

8 0

Answer:

$7 {x}^{2} + 8x + 9$ i hope this helps

im like 85% sure this is right

drek231 [11]2 years ago

6 0

Answer:

7x^2+8x+9

Step-by-step explanation:

You might be interested in

PROBLEM I WITHOUT A CALCULATOR)

Basile [38]

Answer:

12 minutes I think question kinda confusing

7 0

2 years ago

Given the functions f(×)=-×2+9 and g(×)=6-2×

lora16 [44]

Answer:

hehe

Step-by-step explanation:

8 0

2 years ago

Please answer correctly, will mark brainliest, thanks! ^-^

kotykmax [81]

Answer:

The first Answer is five because four times five plus ten is 30 and fives times six is 30

The second answer is X equals 3 because if you plug in 11x for y then add that to the existing x you get 12 and if you divide 36 by 12 you get 3

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Find the area of a rectangle with a perimeter of 12 meters and a base of 4 meters

stepladder [879]

Considering the perimeter (P)
$p = 2 \times b + 2 \times h$
where b is the base and h is the height, then
$12 = 2 \times 4 \times 2 \times h \\ \\ h = \frac{12 - (2 \times 4)}{2} \\ \\ h = 2$
Being the area (A)
$a = b \times h \\ \\ a = 4 \times 2 \\ \\ a = 8 {m}^{2}$

7 0

2 years ago

Which expression is equivalent to the given expression?<br><br> 3x(1.05)

erica [24]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

3x(1.05) Equation/Question

Step 2

3x(1.05) Simplify

3x(1.05)

Step 3

3x(1.05) Multiply them

Answer

3.15x

Hope this helps

8 0

1 year ago