zabid20tiger
zabid20tiger
01-06-2018
Mathematics
contestada
Factor completely
9-6a-24a^2
Respuesta :
mkryukova19
mkryukova19
01-06-2018
-24a²- 6a +9 = - 3(8a² +6a - 9)
8a² +6a - 9 =0
x=(-b +/-√(b² - 4ac))/2a
x = (-6 +/-√(36+4*8*9) /(2*8) = (-6 +/-√(324) /16 = (-6 +/-18)/16
x1 = (-6 +18)/16 = 0.75
x2 = (-6 -18)/16 = - 1.5
-24a²- 6a +9 = - 3(8a² +6a - 9) =
-3(a - 0.75)(a + 1.5)
Answer Link
kws65411
kws65411
11-09-2020
-3 (2a - 1) (4a + 3)
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
According to The Riddle of the Rosetta Stone, what happens as a result of the British destroying the French fleet anchored near Alexandria? HURRY WILL REWARD FI
Write a letter to your father requesting him to send you money for variouspurpose (like college fee tuition fee hostel fee or for the language class)
Alleles occur on a fixed spot on a ______________ nucleus DNA fragment Chromosome
Freeeeeeee Pointsssssssssssss!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !00 points and brainliest.
Help with both please the picture has the instructions:)
[tex]\frac{p+9}{5} =r,for (p)[/tex]
psosiojpodjdiepidef0ifejfpiepefepifeq
what is the quotient 2 1/5 over negative 1/10
A cactus casts a Shadow that is 15 ft long . A gate nearby casts a shadow that is 5 ft long at the same Moment . If the height of a gate is 3 ft long, what is t
Read, look at the image, and choose the correct option. A. El libro es interesante. B. El cuaderno es verde. C. La computadora es azul. D. La maestra es baja.
