2 years ago

Please help. Is algebra. PLEASE HELP NO LINKS OR FILES

Mathematics

2 answers:

Temka [501]2 years ago

4 0

Question 9

(7y - 3z)^2

(7y - 3z)(7y - 3z)

We now use the FOIL method.

49y^2 -42yz + 9z^2

Question 10

(3b + 2)(3b - 2)

Use FOIL.

9b^2 - 4

Question 11

(6x + 5)(3x + 7)

Use FOIL.

18x^2 + 42x + 15x + 35

18x^2 + 57x + 35

I just did your homework. What's going to happen when I am not sitting next to you in class? Think about it.

BabaBlast [244]2 years ago

3 0

Question 9. d

Question 10. b

Question 11.b

You might be interested in

In three separate stock trades Dale los $560, gained $850, and lost $280. What was the net result of the three trades?

romanna [79]

Answer:

$10 profit

Step-by-step explanation:

560+280=840

850-840=10

5 0

2 years ago

Anna just accepted a job at a new company where she will make an annual salary of $66000. Anna was told that for each year she s

NikAS [45]

Answer:

90000

Step-by-step explanation:

I put 4000 times 6 years then added that to 66000 then got 90000.

5 0

2 years ago

Read 2 more answers

In the following activity, match each pair of equivalent expressions.

Vilka [71]

Answer:

1. -8+3x

2. 51x-2+4x2 (squared)

3. 66x +324

4. 6x+2

5. 13 +13x

Step-by-step explanation:

I don't think I really understand the question but I tried to simplify the equations

8 0

2 years ago

Please show picture 6×(3+2) divided by 10 ??? Please show picture

Mumz [18]

:) There's no picture but I can solve this for you :)

Do PEMDAS

Parentheses
Equations
Multiplication
Division
Addition
Subtraction

$\frac{6(3+2)}{10} \\ \\ 3 + 2 =5,right? \\ \\ \frac{6(5)}{10} \\ \\ 6(5)= 30,right ? \\ \\ \frac{30}{10} = 3,right \\ \\ \\ \\ Answer: 3$

Good luck on your assignment and enjoy your day!

~ $MeIsKaitlyn:)$

5 0

3 years ago

The product of a negative 11 cubed and negative 11 squared

bekas [8.4K]

Answer:

121 and 1331

Step-by-step explanation:

Because 11x11=121 and 11x11x11=1331

5 0

2 years ago