Tbnrbrain
Tbnrbrain
13-01-2021
Mathematics
contestada
factorise :- a²-9ab+4b²
Respuesta :
graceharvill
graceharvill
13-01-2021
If it’s negative a^2: -a-9a+4b^2+b
If the thing I’m seeing as negative isn’t then just remove the first negative sign
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
Which statement is true about the graph of the equation y=csc-'(x)? O There is a horizontal asymptote at y = 0 X There is a horizontal asymptote at y = pi/2 O T
The price of a shirt is $18.50, but you have a coupon that lowers the price by 20%. What is the price of the shirt after using the coupon?
**What was the role of the Rough Riders?
Please help with this!.
Identifying factors
The image shows the beak shapes of four different tinches observed by Charles Darwin on the Galapagos Islands Darwin observed that broad-boaked inches prefer to
−|−39| = |−44|+5 = 50−|−18| =
An engineer has designed a valve that will regulate water pressure on an automobile engine. The valve was tested on 150 engines and the mean pressure was 6.3 po
Marching to different drummers
One of the most important issues for Mr. Reuben to address beyond the desires of the employees for particular types of benefits is that of ensuring each benefit
