ortizestrella2005
ortizestrella2005
20-05-2020
Mathematics
contestada
Evaluate −2x2−4x+3 when x=−2
Respuesta :
farizzah19
farizzah19
20-05-2020
Answer:
7
Step-by-step explanation:
just substitute x in the equation
-2 x 2 -4(-2) + 3
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
When was President Lincoln assassinated A. after Robert E. Lee surrendered B. before the Civil War was over C. just after the Civil War started D. when his seco
Which of the following is a solution for the absolute value inequality |2x – 3| > 6?
Which sentence uses a verb that agrees with its subject? A. Was the people playing soccer at the park? B. Near the coast lives several species of aquatic birds.
please help me! (picture)
please help me! (picture)
This reaction is an explosive reaction of a strong acid combining with a strong base. H2SO4 + 2NaOH → 2H2O + Na2SO4 Which compounds are the reactants and which
Which group of words is a sentence fragment? A. Wolves and dogs are close relatives. B. A wolf can run up to 40 miles a day. C. Wolves are wild animals. D. As a
There are many origins of replication where replication occurs simultaneously on a single chromosome. True or False? i say true need 2nd opinion!
What is Yx6 for Y=2/3
What only happens during a chemical reaction? A. Colors change. B. New substances are formed. C. Bubbles form. D. A solution is made.
