coolzay17 coolzay17

23-05-2020
Mathematics

contestada

What number can make this trinomial a perfect square trinomial 4x²+_x+81

Respuesta :

MathPhys MathPhys

23-05-2020

Answer:

36

Step-by-step explanation:

4x² + _x + 81

√4 = 2

√81 = 9

2(2)(9) = 36

Answer Link

Otras preguntas

Favorite Sport Use the table to identify the labels for the segmented bar graph. Favorite Sport Male Female Football 10 2 Relative Frequency 100 90 80 70 60 50

the perimeter of a circular segment with a central angle of 144 degrees is 30 cm calculate the area of the segment to 2 decimal places

On October 1, 20Y6, Jay Crowley established Affordable Realty, which completed the following transactions during the month: Oct. 1 Jay Crowley transferred cash

Can someone please help I need the answer ASAP

PLEASEEEEEEEE HELPPPPPPPPPPPPPPPPPPPPPPPPPPP

Sally works 48 weeks in a year as a courier driver. Each week she drives a distance of 856 km. What distance does Sally drive in a year?

Which statement best describes the meaning of the term average waiting- time?

The following frequency distribution presents the five most frequent reasons for hospital admissions in U.S. community hospitals in a recent year. Reason

Six artificial satellites complete one circular orbit around a space station in the same amount of time. Each satellite has mass m and radius of orbit L. The sa

Prove algebraically that the straight line with equation x = 2y + 5 is a tangent to the circle with equation x2 + y2 = 5