romioney romioney

03-09-2020
Mathematics

contestada

what is the simplest form of 8√5 + √250 - √720? i’ve been crying over this for an hour pls help

Respuesta :

ChoiSungHyun ChoiSungHyun

03-09-2020

Step-by-step explanation:

8√5 + √250 - √720

= 8√5 + (√2)(√5)(√25) - (√5)(√144)

= 8√5 + 5(√2)(√5) - 12√5

= √5 (8 + 5√2 - 12)

= √5 (5√2 - 4)

= √10 (5 - √2).

Answer Link

Otras preguntas

hey :D can u help a 7th grader out

Find an equation of the hyperbola that has foci at (0,-10) and (0,10) and asymptotes y=7x and y=-7x

A bag contains lettered tiles. The theoretical probability of choosing a vowel is 30%. The bag contains 42 consonants. How many tiles are in the bag?

What is the meaning of this quote? IT ISN'T THE MOUNTANS AHEAD TO CLIMB THAT WEAR YOU DOWN. IT'S THE PEBBLE IN YOUR SHOE. - Muhammad Ali

a pile of coins, consisting of only dimes and quarters, is worth 4 dollars and 55 cents. there are 7 more dimes than quarters in the pile. find the number of di

Next month, Noelle will earn a 15% increase in her hourly wage. If she currently earns $12 an hour, what will her new hourly wage be after her raise? Show your

What was syphilis called in Italy?

Helppppp pleaseeee CHOOSEEEEE 2 AWNSERS thank youuu

Explain why the expressions 1 2x + 1 2x and x are equivalent.

What is the slope of the line that passes through the points (-4,-1) and (-2,-5)?