leawood420 leawood420

03-05-2018
Mathematics

contestada

What number must you add to complete the square x^2+20x=33

Respuesta :

kayeecheng2102p3s8sa kayeecheng2102p3s8sa

03-05-2018

x²+20x-33=0
x²+2(10) (x) +10²-10 ²-33=0
(x+10) ²=133
x+10=±√133

Answer Link

Otras preguntas

The following transactions occurred for Lantana Company during its first month of operations and have been recorded in the T-accounts. a. Received $50,000 cash

Borasco Corp. owns land with a fair market value of $200,000. Borasco purchased the land 10 years ago for $65,000 and owes a liability of $50,000 as of August 2

Na figura, OC é bissetriz do ângulo AOB. A medida de BÔC está representada,em graus, por uma expressão algérica. A: Represente, por uma expressão algébrica, a m

which would best describe the process of natural selection

What powers does the Constitution grant the executive branch?

NEED HELP ASAP!!!!!!!!!!!!!!!!1 Tricep extensions work which of the following muscles: Biceps Soleus Triceps all of the above

Find the inverse of function f. f(x)=1/3 x-2

1.) Mr. Taylor weighs 300 pounds. He went on the Subway diet and was guaranteed to lose 5 pounds per week. Write an equation that could be used to find how many

what renewable source of energy would be suited to chicago IL?

Principal Coleman used random samples from student records to determine how many people live in each student's household. What is the mean total household of th