3 years ago

Roots are 1 and 3 coefficient 1

Mathematics

1 answer:

sleet_krkn [62]3 years ago

6 0

Answer:

x² - 4x + 3

General Formulas and Concepts:

Alg I

Factoring/FOILing

Step-by-step explanation:

Step 1: Define

Roots: x = 1, 3

Leading Coefficient: 1

Step 2: Write linear roots

(x - 1)(x - 3)

Step 3: Expand by FOIL

x² - 3x - x + 3

Step 4: Combine like terms

x² - 4x + 3

You might be interested in

A TV has an original price of $499. Enter the new price after the given percent of chang

Burka [1]

The price after increase would be $598.80

6 0

4 years ago

Solve the picture attached

poizon [28]

Answer:

(2, 6)

Step-by-step explanation:

The x value is not going to be changed, but the y value is going to multiply by 1.5. Therefore, the y value would be 4*1.5 = 6.

The answer is (2,6).

8 0

4 years ago

Read 2 more answers

Solve for k. 11 8 k 4 -

dusya [7]

Answer:

Step-by-step explanation:

11×8×k -4= 0

88k. = 4

K. = 1/22

6 0

3 years ago

Read 2 more answers

Solve the following quadratic equation 5x^2+18x+9=0

Vlada [557]

Answer:

$x = -3~\text{and}~ x = -\dfrac 35$

Step-by-step explanation:

$~~~~~~5x^2 +18x +9=0\\\\\implies 5x^2 +15x +3x +9 = 0\\\\\implies 5x(x+3) +3(x+3) = 0\\\\\implies (x+3)(5x+3) = 0\\\\\implies x = -3,~ x = -\dfrac 35$

8 0

2 years ago

Read 2 more answers

Without using Desmos what is the complete factorization of 2x^2+x-15? Please show work , please help

andrezito [222]

The last one x+5 2x-3

4 0

3 years ago