shellysmith13
shellysmith13
14-11-2020
Mathematics
contestada
Please helppppp?????!!!!!
Respuesta :
yusraahussain05
yusraahussain05
14-11-2020
She made the mistake on the second line.
2x^2-x+3=-3x+3
2x^2+2x=0
(when bringing a number to the other side you must always flip the sign. If the number was positive, make it negative on the other side)
2x(x+1)
2x=0
x+1=0
x=-1, 0
Hope that helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
Scientists cannot define life, but they can list characteristics that are true of all life
A polis of ancient greece was a(n)?
Why did Chamberlain suggest appeasement? Under what conditions would he fight? if he was forced to fight he would
When farmers change crops from year to year to replace nutrients that have been taken out of the soil , it is called____
what is the percent of change for $15.60 to $11.70
Which of the following was an effect of the Boston Tea Party? Great Britain closed the port of Boston. Five colonists were killed by British soldiers during a p
What is the most likely meaning of the word “redaction” based on its Latin affix? [L.8.4.b] A. to give again B. to take back C. to turn around D. to repeat
A heterozygous, three-horned alien from Mercury has met and fallen in love with a four-horned alien from Jupiter. What would happen if there was an intergalacti
Are similar polygons congruent? A. Always B. Sometimes C. Never D. Only in a triangle
A local concert promoter purchases 2 3/4 od ads when one of the concerts is canceled the promoter cancels 1 5/8 pages of ads how much advertising space is the c
