madscientist21 madscientist21

12-09-2021
Mathematics

contestada

what is the co-efficient of ab in the equation
[tex](2a - 5b) ^{2} [/tex]

Respuesta :

12-09-2021

Answer:

ans:-20

or, (2a-5b)^2

or, 4a^2 -2*2a*5b+25b^2

or, 4a^2-20ab+25b^2

Answer Link

Otras preguntas

A restaurant charges $100 to rent its banquet room for an event. It also charges $15 to serve dinner to each guest. Write an equation for the total cost of the

write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

Unlike European immigrants, Chinese immigrants in the 1800s faced

Researchers randomly divide participants into groups. Each group takes a different amount of omega-3 fatty acid supplements daily for a month. One group receive

The square pyramid has a volume of 441 cubic inches. What is the value of x? 1/7x is the height x is the base

you paid 28.00 for 8 gallons of gasoline. How much would you pay for 15 gallons of gasoline?

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

5. In case of an emergency, once you or someone already on the scene has contacted 9-1-1, the next thing to do is:

The amount spent on food and drink by 20 customers is shown below What is the modal amount spent and the median? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 2

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. What is the percentage decrease of Jane’s cl