STAAR Success Day 8

STAAR Success Day 8

A3D and A3F. Remember to fill out your daily tracker.

Multiple Choice

 $210d^2-63d$  

Which expression is equivalent to the expression above?

•  $21d\left(10d-3\right)$  

•  $21d\left(10d+3\right)$  

•  $21\left(10d+3\right)$  

•  $21\left(10d-3\right)$  

Multiple Choice

 $q\left(x\right)=9x^2-24x+16$  

Which expression is equivalent to the expression above?

•  $q\left(x\right)=\left(9x-4\right)\left(x-4\right)$  

•  $q\left(x\right)=\left(3x+4\right)^2$  

•  $q\left(x\right)=\left(9x+4\right)\left(x+4\right)$  

•  $q\left(x\right)=\left(3x-4\right)^2$  

Multiple Choice

 $4\sqrt{147}$  

Which expression is equivalent to the expression above?

•  $196\sqrt{3}$  

•  $12\sqrt{7}$  

•  $3\sqrt{7}$  

•  $28\sqrt{3}$  

A3F Systems of Linear Equations

• How many solutions are possible for systems of linear equations?

• Put your answer in the chat box

• One solution, No solution, Infinite Solutions

Multiple Choice

Which graph best represents a system of equations that has no solution?

Multiple Choice

Which graph best represents a system of equations that has infinite solutions?

• None of the answer choices.

Open Ended

What is the solution to this system of linear equations?

Open Ended

Given two linear equations how would you find the solution?

For example: Find the solution set for 2x+y= -4 and -3y=2x+12

A3F Quiz 1:

https://quizizz.com/join?gc=00065874

Open Ended

How do you graph the solution set of y>3x-4?

A3D

Graph the solution set of linear inequalities

1. Graph the line

2. Use the BABA chart to help you figure out where to shade your line

A3D Graph systems of linear inequalities

A3D Quiz 1:

https://quizizz.com/join?gc=36470354

A3D Quiz 2:

https://quizizz.com/join?gc=63635026

Exit Ticket

Check for understanding!

Multiple Choice

 $-4x\le6y-54$  

Which graph best represents the solution set of the following inequality.

Multiple Choice

 $\frac{42a^4b^7c^6}{7ab^2c^5}$  

Simplify the expression above.

•  $35a^3b^9c^{11}$  

•  $35a^3b^5c$  

•  $6ab^5c$  

•  $6a^3b^5c$  

Multiple Choice

• y = -x-4
  y = 2x-2

• y= -x+4
  y = 2x-4

• y = x-4
  y = -2x-2

• y = x+4
  y = -2x-4

Multiple Choice

 $-4x+10\ge5x+55$  

What is the solution set for the inequality.

•  $x\ge5$  

•  $x\ge45$  

•  $x\le-5$  

•  $x\le-45$