## skill practice lesson 3.5 quadratic formula, Algebra

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4x^2+8x-16=0

#### Frank, Have a % 56% discount have the amount of 285.13 what was the amoun...

Have a % 56% discount have the amount of 285.13 what was the amount used to get to 285.13? How did you get?

#### Rectangular or cartesian coordinate system, Rectangular or Cartesian coordi...

Rectangular or Cartesian coordinate system We will begin with the Rectangular or Cartesian coordinate system.  It is just the standard axis system that we employ when sketching

#### Order of operations, What is the order of operations?

What is the order of operations?

#### Application of linear equation, Sabrina invested 1500000 in stocks and bond...

Sabrina invested 1500000 in stocks and bonds.Her investment in bonds is 5000 more than half her investment in stocks.How much did she invest in each ?

#### Evaluate the function, Given f ( x ) = 2 + 3x - x 2   and g ( x ) = 2 x -1...

Given f ( x ) = 2 + 3x - x 2   and g ( x ) = 2 x -1 evaluate ( f + g ) ( 4) Solution Through evaluate we mean one of two things based on what is in the parenthesis. If the

#### Gaussian elmination, 3x-y+2z=14 x+y-z=0 2x-y+3z=18

3x-y+2z=14 x+y-z=0 2x-y+3z=18

c/6 - 1/2 = 3

#### ..algebra 1, show that -b/b-a may be properly changed to b/a-b...show steps...

show that -b/b-a may be properly changed to b/a-b...show steps

2=5C

x+6=2x+5