University:
High School
Course:
High School Mathematics
Academic year:

2023
Views:

375

Pages:

6
Author:

Marianna B

Chapter 3 Study Guide Algebra II 3.1 Solving Quadratic Equations ' . Solve 2 1) x - 6x + 9 = 0 <-3 2) x2 + 4x = 12 3) y2 = 9y-20 -;L_,; Z,,.> ) -3 • I - '-( ( I, C) Solve 4) A family would like to put a pool into their rectangular back yard 20 feet long by 15 feet long. They would like to create a walk space of equal distance around. What are the dimensions of the pool if it turns out to be 176 square feet? 1 . l , L ' ; . l , �. 1' < .,; • /J l I X 2 3.2 Complex Numbers f,..e_ei { 1 J: fll\Ot� i n.ti, y I l 2- { �&,, -' � t Lmt,tft'lei.ry • 12..'i Perform th� operation. Write the answer in standard ,rm. 1) (3 - Si)+ (2 + li) 2) (4 + 5i) - (8 !,t-2.. -Si. t--l c,_' - 3i) 3) (6 - 7i)(3 + 4i) ,._8- +�,- 4-%- 5i +3,· ;: I - 'i +-� l. 1 I Find the values of x and y that satisfy the equation 4) 6x - 35i = 24 + 5yi b,x� ��{ ,:.., ,�< (-, .c LT] -1:>5'i =-Sy,; Solve 5) 3.x2 + 15 =__ O