badpuppy1952
badpuppy1952
03-09-2014
Mathematics
contestada
Factor the trinomial: 5x^2-2x-7
Respuesta :
Аноним
Аноним
03-09-2014
[tex]5x^2-2x-7=5x^2+5x-7x-7=5x(x+1)-7(x+1)\\\\=\boxed{(x+1)(5x-7)}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
During Earth's early history, microbial life on land contributed to the formation of soil. Soil formation, in turn, led to the evolution of land plants. Which t
If PQRS is a parallelogram, find the values of X and Y Please help!!
Find the circumference of a circle with a diameter of 6 cm. Leave your answer in terms of pi 9 pi cm 24pi cm 12pi cm бpi cm
17. When two or more elements combine chemically, they form _____. an element a compound an atom a lipid
how did u get the area of the trapezoids tho.
Which relation is a function? {(5, 0), (–8, –5), (–8, 5), (–5, –8)} {(5, 0,) (–8, –5)} {(5, 0), (0, 5), (–5, –5)} {(5, 0), (0, –8), (5, –5)}
can someone answer these question
Expression Name Expression E 3.8 ⋅ 6.8 F 7 ⋅ 0.5 G –8 ⋅ 4∕7 H 9 ⋅ (–3) The table above shows four numeric expressions. Which expression is an integer when it's
The area of the base of a cube is 36 in2. What is the total surface area of the cube?
After thumbnail sketches a designer creates ___________. Group of answer choices tight sketches or comprehensives drawings or blueprints drafts or contour drawi
