debk
debk
02-01-2019
Mathematics
contestada
which method can't you use to solve x²+7x=0.
Respuesta :
mathecoach
mathecoach
02-01-2019
Answer:
Factoring
Step-by-step explanation:
x^2 + 7x = x(x + 7) = 0
So
x = 0 or x = -7
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
There are 36 students in Mr. Meyer's class. Of those students, 5/12 played tag at recess, 1/3 played kickball, and the rest played basketball. How many students
The distance from point A(x, 1) to point B(0, 7) is equal to 10. Calculate the value of the abscissa x.
2. The grocery store charges $10.35 for 5 bags of oranges. If someone bought 9 bags of oranges, how much would it cost them?
Actual distance = _ miles
Aria is taking an anatomy class and is trying to remember the names of the bones of the skull, specifically the cranial bones. She decides to remember the six b
The table shows some values of a function of the form y= ax^2 + bx + c X 2 3 4 5 6 7 Y 17 32 53 80 113 152 The value of c, the constant of the function, is ____
Parallel lines r and s are intersected by a transversal line m. Label a pair of corresponding angle measures (6x +11) and (3y+8)°. The angle labeled (3y + 8)° i
a rope of length 2/5 m is cut into 4 equal cords. What is the length of the cord?
Actual distance = _ miles
1.) (-4,-3); m=2/3 given point, then graph a line with the given slope
