Izariaanai33
Izariaanai33
04-04-2018
Mathematics
contestada
Factor completely: 16x2 − 81
Respuesta :
Аноним
Аноним
04-04-2018
16x² - 81 = (4x)² - (9)² =
(4x - 9) (4x + 9)
Answer Link
ekayla02877
ekayla02877
04-04-2018
Simplify 16*2 = 32
32-81= -49
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
Question part points submissions used use a power series to approximate the definite integral, i, to six decimal places. 0.3 ln(1 + x4) dx 0
Ramona ______________________ bastante para el examen de ciencias. A. estudiar B. estudiado C. ha estudiado D. ha estudiando
Which of these ordered triples indicates where the plane cuts the x-axis for this equation? 7x +2y +3z =42 A. (14,0,0) B. (7,0,0) C. (21,0,0) or D. (6,0,0)
Which is the oldest form of money still in existence today?
Consider a sample of gas in a container on a comfortable spring day in chicago, il. the celsius temperature suddenly doubles, and you transfer the gas to a cont
mrs. Williams uses the following recipe for crispy rice treats. She decided to make 2/3 of the recipe. 2 cups of melted butter, 24 oz marshmallow, 13 cups rice
Evaluate the given integral by making an appropriate change of variables, where r is the rectangle enclosed by the lines x - y = 0, x - y = 7, x + y = 0, and x
a jar of 25 lollipops in a clinic has 7 that are grape, 10 cherry, and 8 orange. If a nurse selects 4 lollipops randomly, what is the probability that they will
Video studying aboard and she's requested required to pay $3,500 in u.s. dollars per year to the university however she must pay in Euros how many euros can be
Which table represents the second piece of the function f(x)
