terrelltameka terrelltameka

24-09-2016
Mathematics

contestada

Evaluate the expression for a=-1 and b=5. Show your work. 5a-7b+b^2

Respuesta :

rabinshrestha41 rabinshrestha41

24-09-2016

[tex]a=-1\\b=5\\\\\\ ~~~~5a-7b+b^2\\=5(-1)-7(5)+(5)^2\\=-5-35+25\\=\boxed{-15}[/tex]

Answer Link

Otras preguntas

a) Evaluate the following Determinant. 6 4 15 4 2 0 2 3 4

write an application to the principal for the regarding to have an access of E-library

Tôi sực nhớ đến số báo đầu thu sắp tới - Cha viết một bài chăng - Tôi bảo. Ông không nói. Đang nhấp ngụm trà thơm phức mùi ngâu. Hoa ngâu năm ngoái. Buổi chiều,

Write an equation for the parabola that has the given vertex and passes through the given point.Vertex: (3,4)Point: (5,6)

There are over 50 _ that has been used in the construction of this building

If a customer is very Ответ , they might tell a few of their friends. If a customer feels angry, they will probably tell Ответ , people about it. Companies

A 12.0 kg box resting on a horizontal, frictionless surface is attached to a 5.00 kg weight by a thin, light wire that passes over a frictionless pulley (Figure

25 Points! An airplane flies 310 miles from point A to point B with a bearing of 21°. Then it flies 210 miles from point B to point C with a bearing of 31° (see

Q.8 Do as directed. (any five) 1×5=5 (a) The train was delayed. The weather was bad. (Combine the sentences using 'becaus (b) Seema has a umbrella which is blue

a. सङ्गीताले वार्षिक कति प्रतिशत व्याजदरमा रकम जम्मा गरेकी रहिछन् ? (At what percent of interest rate per annum has Sangita deposited the amount of money?) Ans