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 ( 93+ )
Otras preguntas
12. The distance from the point p(3,4) to the line L with equation: 3x + 4y = 5 is A. 6 units B. 7units C. 4 units D. 5 units of the
each digit in a falling jumber is less than the digit on its less. what id the lesdt falling number greater than 98,642
The function f(x)=√x is shown on the graph. -5-4-3-2 Mark this and return -5 3 N T 23 6 2 4 5 Which statement is correct? The range of the graph is all real num
12. The distance from the point p(3,4) to the line L with equation: 3x + 4y = 5 is A. 6 units B. 7units C. 4 units D. 5 units of the
When I ask a person what their life is, I answer: my life is an odd number less than 100, a multiple of 13 and divisible by 3. The life of the person is: a.
5500 trees were planted in a forest on 1st October 2018. Only 5060 of these trees were still alive on 1st October 2019. It is assumed that the number of trees s
Angle addition and angle bisectors In the figure below, mLJKM = 90°, mLNKM = 23°, and KN bisects LLKM. Find mLJKL.
An aeroplane is 1200 m directly above one end of a field. The angle of depression of the other end of the field from the aeroplane is 64°. How long is the field
What is the mass of the ball that was hung to the spring if the period is 4 sec and the spring constant is 80 N/m.
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
