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siniylev [52]
3 years ago
6

(5x²-4x-1)+(2x²-3x+6) simplified

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
3 0
Answer: 7x² - 7x + 5
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Let's Check In
crimeas [40]

Answer:

I need more info about the shape were making but I think C is the answer.

Step-by-step explanation:

I'll be honest Im confused. Im going to assume  your finding the third side of triangle and if so here is my answer.

Side GH must be between 3.5 and 23.1 not inclusive because 13.3+9.8= 23.1 and that would be the length if the line is a straight line, and the minimum is 13.3-9.8= 3.5 and that is only if the lines overlap. That only leaves C as the answer within the range.

8 0
3 years ago
-16 + (-8)
nlexa [21]
-16 + (-8) = -24
(-4) - 7 = -11
-24 - (-9) = -15
6.25 + (-8.50) = 2.25
10.8 - (6.4) = 4.4
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2 years ago
Which equation could have been used to create this graph?
Galina-37 [17]
D

Remember starts at zero slope is up 4 right 1
Y= 4/1x+0
Y=4x
8 0
3 years ago
Read 2 more answers
Find the value of a square + b square when a+b = 6 a_b = 4
Vanyuwa [196]

Answer:

a+b=6

a-b =4

______subtract

(a-a)+(b-(-b))=6-4

0+2b = 2

b= 1

put the value of b at any equation

a+1 =6

then a=6-1=5

a square+b square= 25+1= 26

4 0
3 years ago
What 2 numbers multiply to get 10 and add to get 7?
Xelga [282]
5x2=10
5+2= 7

Answer: 5 and 2
5 0
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