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puteri [66]
3 years ago
8

What is the value of 3x^2 + 5x + 25 when x = 3

Mathematics
1 answer:
pshichka [43]3 years ago
6 0

Answer:

Step-by-step explanation:

3x^2 + 5x + 25 when x = 3

= 3(3)^2 + 5(3) + 25

= 3(9) + 15 + 25

= 27 +15 + 25

= 67

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How many solutions exist for the system of equations graphed below?
tamaranim1 [39]

Considering the given graph, the number of solutions for the system of equations is given by:

b.) one

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In a graph, the number of solutions is given by the number of times the lines intersect. Hence, in this problem, the system has one solution, and option b is correct.

More can be learned about a system of equations at brainly.com/question/24342899

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4 0
2 years ago
Please help me due tonight
Fittoniya [83]

Answer:

7 1/15

Step-by-step explanation:

3 2/5 + 3 4/6 = 7 1/15

4 0
2 years ago
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2 Points
natka813 [3]

Answer:

38

Step-by-step explanation:

APEX

3 0
3 years ago
How many interior angles in this polygon
serious [3.7K]
I believe it has 8 angles, each are 135 degrees
sorry if its wrong
4 0
2 years ago
Read 2 more answers
How do you solve? Help?
Vinvika [58]
Plug in a -20 wherever you see a b
(-20)^2 +4*-20-89/13
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400-13
=387

Hope this helps
4 0
3 years ago
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