haileystormwilson
haileystormwilson
04-04-2020
Mathematics
contestada
how to factor 15x-7x-2
Respuesta :
kristinemahler100
kristinemahler100
04-04-2020
Use the butterfly method: you need to find two numbers that add up to a times c = 15 times -2 = -30, and the same two numbers need to add up to -7.
These two numbers are -10 and 3.
(-10)(3) = 30 and -10 + 3 = -7
Factored form: ( x - 10 )( x + 3 )
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
How many times does a cell divide during meiosis
What do you do when a victim with a foreign body airway obstruction becomes unresponsive?
Which of the following is NOT a place where you are likely to encounter a pedestrian? A. On a highway B.on the sidewalk C. In a crosswalk D.in the middle of
Jessica's mother takes her to see her pediatrician, who refers her to a rheumatologist, a doctor who specializes in rheumatic diseases. The doctor withdraws som
Which is not a simple harmonic motion (S.H.M.)
Select the correct answer. A circle is described by the equation x2 + y2 + 14x + 2y + 14 = 0. What are the coordinates for the center of the circle and the leng
What is the conjugated expression?
A ____ is a structure that allows repeated execution of a block of statements. a. loop control b. loop c. body d. Boolean expression
The equations in the system below are parallel. How many solutions does the system have? no solution one unique solution two solutions an infinite number of sol
Solve for x: 1000 = 500e^2x
