abbylaw04 abbylaw04

04-02-2021
Mathematics

contestada

is the expression (x+5)(x+4) equivalent to x^2+9x+20 ?

Respuesta :

04-02-2021

Answer:

Yes

X×x =x^2

X×4and5=9x

5×4=20

Answer Link

Otras preguntas

25 points and brainiest What is a fraction and how do you use it?

fill in the following information for the element

The auto repair on First Street charges a flat fee of $15 plus $10 an hour for servicing a car. The auto repair shop on Second Avenue charges no flat fee but $1

In the PhET simulation, make sure that the checkbox Stable/Unstable in the bottom right is checked. Using the PhET simulation as a reference, determine whether

A substance has a mass of 12 grams and a volume of 6.0 cubic centimeters. What is the density of the substance?

Which of the following is NOT part of the step test for assessing cardiorespiratory fitness? A. taking your pulse B. performing the test for 1 hour C. comparing

Dividing integers.word problems.

You mix 7 tablespoons of vinegar for every 4 tablespoons of baking soda to produce a chemical reaction. You use 15 tablespoons of baking soda. How much vinegar

There is 56 students and on the day of the field trip seven couldn't go . What decimal describes the ratio of the students who couldn't go to the number of the

3) A box of tile contains 12 tiles. If you tile a square area using whole tiles, how many tiles will you have left?