EOC Math 1 Review

Quadratics

100

Find the solutions to the following quadratic equation:

(x-5)(x+9)=0

x = 5 and x = -9

200

Find the roots to the quadratic equation:

2x²=200

x = 10 and x = -10

300

What is the discriminant of the following and how many solutions does it have:

2m² + 2m − 12 = 0

100; 2 solutions because it is positive

400

Find the solutions to the following quadratic:

2x² − 3x − 5 = 0

x = 5/2

x = -1

500

A water balloon is catapulted into the air so that its height h, in meters, after t seconds is

 h = -4.9t² + 24.5t + 1.  What is the maximum height of the balloon?  Round to the nearest tenth.

h = 31.6 meters

Functions

100

Algebra: Is this a function: {(1, 2), (-2, 3), (2, 4)} 

Yes, the domain does not repeat.

200

Algebra: simplify: 4(6ac - 3) + 5ac

Algebra: 29ac-12

300

Algebra: Solve for a: abc + 2h=0

Algebra: a = -2h/bc

400

Simplify: a(b - c) - 2a(c + b)

-1ab - 3ac

500

Algebra: What's the domain of a quadratic function? 

All Real Numbers

vocabulary

100

Equivilant

A - same as

B- Equal to

C - both are correct

C - both are correct

200

a vertical line that cuts through the middle of the parabola, dividing it into two equal halves 

a - Maximum of parabola

B x - intercept

C line of symmetry

C

300

2(x+1) = 2x + 2 

This is 

A - Distributive property

B - Order of operations

A

400

PMDAS, stands for

A - Parabola

B - Order of Operations

C - Paragraph of math

B

500

Roots of a parabola are the same as

A B and C

B X intercept

C Zeros

A

Systems of Equations

100

Julia traveled to Argentina and Chile for a total of 16 days.  In Argentina, she learned 125 new words per day.  In Chile, she learned 140 new words per day.  She learned a total of 2145 words.  Write a system of equations using x for Argentina and y for Chile.

x + y = 16

125x + 140y = 2145

200

Solve the following system of equations:

6x − 12y = 24 

−x − 6y = 4

(2, -1)

300

Solve the following system of equations:

x + 7y = 0 

2x − 8y = 22

(7, -1)

400

Solve the following system of equations:

−8x − 10y = 24 

6x + 5y = 2

(7, -8)

500

If two lines intersect, then the solution to the system is:

a.  One solution

b.  Infinitely Many Solutions

c. No solution

One solution

Exponents/Square Root

100

What is the square root of 121?

A. 12

B. 11

C. 12.1

B

200

What are the solutions of x²-25

x= 5 and -5

300

what is 9²

 A. 18

B.  4.5

C. 81

D\C

400

What is (x-2)² 

x²-4x+4

500

What is the correct factor of 25x²-64?

A(5x+8)(5x-8)

B (5x-8)(5x-8)

A (5x+8)(5x-8)

Test Tips

100

What do you type into desmos to find the line of best fit?

y₁~ax₁+b

200

If you want to type this equation into desmos, what do you HAVE to do?

d=3t+14

Change the variables to x or y

300

If the question contains the word 'equivalent', most likely you'll have to do what with the answer choices?

Type each answer in Desmos and see which matches the question.

400

If the question is wanting a line parallel to the given line, what answer would be correct?

A the same slope

B the opposite slope

C the opposite reciprocal 

A Same slope

500

If the answer is resulting in a decimal, and the question asks for a fraction, you should use

A - a pencil to calculate the conversion

B - the fraction symbol next to the decimal in Desmos

C - move the decimal place back 2 places

B - the fraction symbol next to the decimal in Desmos

Random

100

Are you allowed to skip questions on the EOC?

Yes!  Just come back later to answer them 

200

What is the first tool you will look for on the EOC?

Desmos

300

Which questions should you do first on the EOC?

the easy ones

400

If you want a separate calculator, how do you get one?

Ask your test proctor!

500

What does EOC stand for?

End of Course