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Alex
3 years ago
12

Combine like terms to the simplest form. b^2+13b+2b+3-4

Mathematics
2 answers:
Marrrta [24]3 years ago
4 0
B^2 + 13b + 2b + 3 - 4
= b^2 +15b - 1
olga2289 [7]3 years ago
3 0
The like terms include 13b and 2b and when you combine them you get 15b. 3 and -4 are also like terms and when you combine them you get -1. b^2 doesnt have any like terms so its the same. The final answer is b^2+15b-1
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Help with question 21!
Darya [45]
W=-3m+205
m=number of months
205= weight at first to start the diet
w=weight

a)
m=0
so; 
w=-3(0)+205=205

Answer: Chris weight at the start of the diet 205 pounds

b)
W=-3m+205

The weight lost each month is the number beside "m", in this case is -3 pounds

Answer: Chris lose 3 pounds per month

c)
w=205-45=160
so
160=-3m+205
-3m+205=160
-3m=160-205
-3m=-45
m=-45/-3=15

Answer: 15 months.
4 0
3 years ago
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jenyasd209 [6]

Answer:

Step-by-step explanation:

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5 0
3 years ago
I don’t get this can someone explain this
LekaFEV [45]

Answer:

15.7 units

Step-by-step explanation:

AB = 6, BC = 3

Therefore by Pythagoras theorem

AC = \sqrt{45}

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3 0
3 years ago
-2. H(x) is the transformation of the parent
elena-s [515]

If the function f(x) is translated 7 units right and 8 units up, then the equation of h(x) is h(x) = (x+7)^2 + 8

The given function is

f(x) = x^2

Here f(x) is translated 7 units right and 8 units up

The translation is the process of changing the coordinates of the shape in the graph

The given function is

f(x) = x^2

First the function is translated 7 units right

Then the function will become

f(x) = (x+7)^2

Then the function is translated 8 units up

Then the function will become

h(x) = (x+7)^2 + 8

Hence, if the function f(x) is translated 7 units right and 8 units up, then the equation of h(x) is h(x) = (x+7)^2 + 8

Learn more about translation here

brainly.com/question/11805053

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6 0
1 year ago
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skelet666 [1.2K]

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Step-by-step explanation:

4 0
3 years ago
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