panchan9
panchan9
01-02-2020
Mathematics
contestada
Find the product using identities (3x – 2)(3x+9)
Respuesta :
emiivanessaa
emiivanessaa
01-02-2020
Answer:
9x^2+21x-18
Step-by-step explanation:
Answer Link
kay9094
kay9094
01-02-2020
9x^2+21x-18
3x*3x = 9x^
3x*-2= -6x
9*3x= 27x
27x-6x=21x
9*-2=-18
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
Lena is 4 years old than her brother Sebastian Sebastian is 3 years older than their sister Carmen Carmen is 9 years younger than their brother Eduardo if Edua
How can products and reactants have different amounts of energy without violating the law of conservation of energy?
Water dissolves many ionic and molecular compounds because of its _____. - ionic bonding -polarity -covalent bonding - hydrogen bonding
as agriculture became well established in the south
A car's velocity as a function of time is given by vx(t)=α+βt2, where α=3.00m/s and β=0.100m/s3. Draw accurate vx−t graph for the car’s motion between t=0 and t
to the nearest thousand, the population of Vermont was estimated to be about 620,000 in 2008.what might have been the exact population of Vermont in 2008?
900x300+2.4000/3-2001
comparison: Sara has three times as many pencil erasers as Sam together they have 28 erasers how many erasers does Sara have
Simplify 11(2x + 3).
A trough is 14 ft long and its ends have the shape of isosceles triangles that are 2 ft across at the top and have a height of 1 ft. If the trough is being fil
