2025plunkerta
2025plunkerta
01-09-2021
Mathematics
contestada
(2x+5)^2=4x^2+kx+25 solve for k
Respuesta :
alexis24247
alexis24247
01-09-2021
Alrighty so (2x+5)^2=4x^2+kx+25 your answer is 20 for K
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
When dissolved in water, a neutral molecule of calcium chloride dissociates into three ions - one calcium ion and two chloride ions. Each chloride ion has one n
if an infant drink 38 ounces of milk a day. what is the approximate amount he will drink in quarts
I Need help!!! please
There is about 1.0 g of calcium as Ca2+ in 1.0 L of milk. What is the molarity of Ca2+ in milk?
HELP ASAP MATH QUESTION WILL BE MARKED BRAINLIESTTT!!
What is the area of the trapezoid? 60 ft 64 ft 24 ft
Which of the following statements is false? a. The method’s return type specifies the type of data returned to a method’s caller. b. Empty parentheses followi
A client has a cash need at the end of seven years. Which of the following investments might initially immunize the portfolio? (1) A 9-year maturity coupon bond
If f(x) = 8sin(x2)+4, where x is measured in radians, then what is the slope of f(x) at x = 2?
which of the following is the usually first step when using a general strategy for solving equations with fractions? A. multipy both sides by the LCD B. use the