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madreJ [45]
3 years ago
14

Can you explain it and help me out please​

Mathematics
1 answer:
Artyom0805 [142]3 years ago
5 0

Answer:

b=19

Step-by-step explanation:

2x(3x+5)+3(3x+5)= (3x+5)(2x+3)= 6x²+ 9x+10x+15=6x²+19x +15

6x² + 19x +15 = ax²+bx+c

a=6, b=19, c=15

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All the names that apply to the number -1.5
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Mr.Jones earned $4,800.00 a week. One week he saved 1/5 of his wages was spent?
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Zorona weighs 92 pounds. Her weight is 6 pounds more than half of her father’s weight. How much does her father way?
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6 0
3 years ago
Which is a factor of x2 – 9x + 14?
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Answer:

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8 0
3 years ago
Read 2 more answers
A line passes through the points (2,21) and (8,27). Write a linear function rule in terms of x and y for
tatiyna
We have two points so we can find the gradient using y1-y2/x1-x2
gradient = 21-27/2-8
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therefore, the equation is y = x + 19
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2 years ago
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