Algebra I

(5x⁴ + 3x² + 4x) + (-2x⁴ + x² + x)=

• 3x⁴ + 4x² +5x

• -3x⁴ + 4x² +5x

• 7x⁴ + 4x² +5x

• -7x⁴ + 4x² +5x

(3a + 4b) - (5a -2b)=

• -2a + 6b

• 2a + 2b

• 8a + 2b

• -8a + 6b

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Factor the trinomial to create an equivalent expression:

Mathematical Equivalence

ON

A company sold a total of 150 adult and child tickets to a fundraiser. The company charged $10 for each adult ticket and $6 for each child ticket for $350.

Write an equation to represent the total amount of tickets.

Mathematical Equivalence

ON

Gerardo wrote an integer. The opposite of Gerardo's integer is -53. The two true statements are:

​ (a)   and ​ (b)  

• The integer is 53.

• The integer has an absolute value of 53.

• The integer has an absolute value of -53.

• The integer is -53.

Tags

6.2.B

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

​ ​ (a)   a number finds the product of that number and itself.

• Squaring

• Square Rooting

Joley is opening her first checking account as a teenager. She doesn’t have a job, so most of the income will be gifts from birthdays and holidays. Bank A has an $8 monthly charge. Bank B charges 1% of the balance. Which account balance below will result in Bank A being a better financial choice?​

• $850

• $550

• $650

• $750