2 years ago

What is the value of f(-4)

1 answer:

8 0

The value do you mean absolute value if you do it would be 4

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NNADVOKAT [17]

Answer:

$x=\frac{-7+-\sqrt{37} }{6}$

Step-by-step explanation:

This (±) goes between the $-7$ and $\sqrt{37}$

$3x^{2} +7x+1=0$

$ax^{2} +bx+c$

$-b$ ± $\sqrt{b^2-4ac}$ /2a

$-7$ ± $\sqrt{(7)^2-4(3)(1)}$ /2(3)

$-7$ ± $\sqrt{49-12}$ /6

$-7$ ± $\sqrt{37}/6$

7 0

2 years ago

KiRa [710]

What is the problem?

3 0

3 years ago

mart [117]

D I think about it it’s D

4 0

2 years ago

Misha Larkins [42]

For 1 unit sold the shop makes a profit:
$2,917.6 : 56 = $52.1
Next month they will make:
$52.1 * 44
Answer: B ) $2,292.40

4 0

2 years ago

mariarad [96]

It would be 11 because you would add the x's and divide it by 55. 55/5=11

3 0

2 years ago