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Mkey [24]
3 years ago
13

PLEASEEEE NEED HELP ASAP

Mathematics
2 answers:
vaieri [72.5K]3 years ago
5 0

Answer:

(3x - 1)

Step-by-step explanation:

ax^2 + bx + c

rewrite middle term as two sums whose product is a x c

12x^2 + 11x - 5

12x^2 - 4x + 15x - 5

-4 * 15 = 12 * -5

Factor out greatest common factor

4x(3x - 1) + 5x(3x - 1)

Factor polynomial

(3x - 1)(4x + 5)

grigory [225]3 years ago
3 0

Answer:

(3x-1)

Step-by-step explanation:

(12x²+11x-5) ÷ (4x+5) = (3x-1)

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ira [324]

Answer:

Juan imprimió 7 páginas a color.

Step-by-step explanation:

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b + c = 75  

b = 75 - c   [1]

El costo de impresión de cada página en una biblioteca es de 5 centavos si es en blanco y negro o  50 centavos si es a color. En total pago $6.90. En forma simbólica es:

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Si reemplazamos [1] en [2],

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c = 7

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4 0
2 years ago
In circle Y, what is m_1?
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Answer:

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Step-by-step explanation:

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3 years ago
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there are 3 times as many adults as children at a book fair what is the ratio of people at the book fair​
kakasveta [241]

Answer:

1:3

Step-by-step explanation:

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2 years ago
You have $5 and earn $0.50 for each cup of orange juice you sell. Write an equation that represents the total amount $A$A​ (in d
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Step-by-step explanation:

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