All categories

3 years ago

1.) (X+9)(x+3)

Mathematics

1 answer:

hodyreva [135]3 years ago

5 0

$(x+9)(x+3)=x^2+3x+9x+27=x^2+12x+27\\\\
(y-5)(y^2-2y+6)=y^3-2y^2+6y-5y^2+10y-30=\\
=y^3-7y^2+16y-30$

You might be interested in

PLEASE HELP 7TH GRADE MATH

grigory [225]

Answer:

B. 224

Step-by-step explanation: 42/60 means that 70 % of people ride the school bus. So 70 percent of 320 is 224. Hope this helps

7 0

2 years ago

Which statements are related to 6 – 2 – 2 – 2 = 0? Check all that apply.

zzz [600]

Answer:

B, 6/2 and A

Step-by-step explanation:

4 0

2 years ago

Please HELP QUICK!!!!!!!!!!!!!!!!!!

aleksklad [387]

Answer:

so the answer is 0.2

1/5 = 0.2

5 0

2 years ago

F(x) =17x and g(x) = 4x. Find f(x)-g(x) when x=3

bogdanovich [222]

Answer:

Step-by-step explanation:

f(x)=17x

f(3)=17(3)

f(x)=51

g(x)=4x

g(3)=4(3)

g(x)=12

f(x)-g(x)

51-12= 39

8 0

2 years ago

Can someone help please

Anon25 [30]

Answer:

x1.20

y0.75)

Step-by-step explanation:

you have to simplify

3 0

2 years ago