Masterkingfootball48 Masterkingfootball48

02-02-2021
Mathematics

contestada

Expand and simplify (x + 5)(x + 4)

Respuesta :

02-02-2021

Answer:

(x+5)⋅(x+4)= x2+9x+20

Step-by-step explanation:

(x+5)(x+4)

=x

2

+4x+5x+20=

=x

2

+9x+20

Answer Link

shrustipatel shrustipatel

02-02-2021

Step-by-step explanation:

(x+5)(x+4)

x(x+4)+5(x+4)

x(x+4)+5(x+4)

x2 +4x+5(x+4)

x2+4x+5(x+4)

x2+4x+5x+20

x2+4x+5x+20

x2+9x+20

solution

x2+9x+20

Answer Link

Otras preguntas

U need help ASAP!!!Please explain the answer

define neurons please give me it's answer

what is the one solution for the linear equations y=3x-5 and y=-3x+7

g(x) = x3 + 2x2 - x - 2 to answer all the questions in Part II. 1. Use synthetic division to show that x = -2 is a zero of the polynomial.

______ is an example of aggressive driving. A. Getting out of the car to physically harm another driver B. Erratic and sudden lane changes C. Trying to cause ha

A newborn that is SGA would be at risk for which of the following complications? I. Diabetes II. Obesity III. Shoulder Dystocia IV. Heart Disease

The car has a mass of 0·50 kg. The boy now increases the speed of the car to 6·0 ms-1 . The total radial friction between the car and the track has a maximum va

Which 3 types of customer statements can QuickBooks Online generate?

How is the war in Afghanistan a drain on Soviet resources?

.............................