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mart [117]
3 years ago
15

If x is equal to –2, then find the value of 3x² + 5x​

Mathematics
1 answer:
attashe74 [19]3 years ago
5 0

Answer:

2

Step-by-step explanation:

3*(-2)to power of 2 + 5*-2

= 3*4 + 5*-2

= 12 + -10 = 2

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Jimmy is selling used books at a yard sale. A customer buys 9 books at a cost of $0.75 each and pays with a $20.00 bill. Jimmy m
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3 years ago
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I have finals tomorrow lol. If you guys could teach me how to do this you’d be amazing
ddd [48]
2r + 2r + 5 + r + 4r - 3 = 38

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9r = 36

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Done!
3 0
3 years ago
Can you help me with this question?
kirill [66]

Yes

Hope this helps                          

5 0
3 years ago
The segment with endpoints (0,8) and (−6,0) is dilated to a segment with endpoints (0, 6) and (−4.5,0). What is the scale factor
sergiy2304 [10]
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4/3
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