Unit 7 Lesson 6 Practice

Find two numbers that satisfy the requirements. If you get stuck, try listing all the factors of the first number.

Find two numbers that multiply to 17 and add to 18.

*enter your answer as the two numbers separated by a comma (no other spaces)...ex: 4,2

(a)  

Tags

CCSS.HSA-REI.B.4B

Find two numbers that satisfy the requirements. If you get stuck, try listing all the factors of the first number.

Find two numbers that multiply to 20 and add to 9.

*enter your answer as the two numbers separated by a comma (no other spaces)...ex: 4,2

(a)  

Tags

CCSS.HSA-REI.B.4B

Find two numbers that satisfy the requirements. If you get stuck, try listing all the factors of the first number.

Find two numbers that multiply to 11 and add to -12.

*enter your answer as the two numbers separated by a comma (no other spaces)...ex: 4,2

(a)  

Find two numbers that satisfy the requirements. If you get stuck, try listing all the factors of the first number.

Find two numbers that multiply to 36 and add to -20.

*enter your answer as the two numbers separated by a comma (no other spaces)...ex: 4,2

(a)  

Is  $\left(x+4\right)\left(x+2\right)$  equivalent to  $x^2+6x+8$  ?

• Yes

• No

Tags

CCSS.HSA.APR.A.1

Is  $\left(x-10\right)\left(x-3\right)$  equivalent to  $x^2-13x-30$  ?

• Yes

• No

Tags

CCSS.HSA.APR.A.1

Select ALL expressions that are equivalent to:

 $x-5$  

•  $x+\left(-5\right)$  

•  $x-\left(-5\right)$  

•  $-5+x$  

•  $-5-x$  

•  $5-x$  

Tags

CCSS.6.EE.A.4

Here is a pair of equivalent expressions--one in standard form and the other in factored form. Find the missing number. (enter numbers only)

 $x^2+12x+32\ =\ \left(x+4\right)\left(x\ +\ ?\ \ \right)$  

(a)  

Here is a pair of equivalent expressions--one in standard form and the other in factored form. Find the missing number.

 $x^2-12x+35\ =\ \left(x-5\right)\left(x\ +\ ?\ \ \right)$  

(a)  

Here is a pair of equivalent expressions--one in standard form and the other in factored form. Find the missing number.

 $x^2-9x+20\ =\ \left(x-4\right)\left(x\ +\ ?\ \ \right)$  

(a)