swtsimra06 swtsimra06
  • 22-09-2021
  • Mathematics
contestada

help please!!,,,,,,,,

help please class=
help please class=

Respuesta :

lsargsian12 lsargsian12
  • 23-09-2021

Answer:

Question #3: Answer = 31

Step-by-step explanation

• Plug in 3 for x

• Plug in -4 for y

| -3(3)² + 2(-4) | -(3)(-4)

From here, simplify. Don't forget to use PEMDAS!

| -27 +8 | + 12

| -19 | + 12

19 + 12

31

Use this same method to solve for Question #2!

Answer Link

Otras preguntas

Define extravagance
Name some examples when you were considerate
What started the civil war in Guatemala? A. the battle for independence from Spain B. the election of a liberal government C. the attack on the military regime
How do i solve this
What is the r value of the following data to three decimal places x y 4 2 5 9 8 10 9 12 13 23
What is the heat of reaction when sulfur dioxide reacts with oxygen to form sulfur trioxide? 2so2(g) + o2(g) → 2so3(g) (∆hf0 so2(g) = –298.8 kj/mol; ∆hf0 so3(g)
Which of these is an environmental effect of burning fossil fuels and pesticides from farming? A. Smog B. Poisoning Wildlife C. Increased Temperature D. Increas
The energy transferred between samples of matter because of a difference in their temperatures is called
NEED MATH HELP!!!! ( with the 2 problems I missed)
Multiply. Write the result in scientific notation.1.4 • 10^1)(8 • 10^4)