3 years ago

What is the solution to 3x^2 + 4x + 8 = 0?

Mathematics

2 answers:

Travka [436]3 years ago

7 0

D) x = -2 ± 2i√5 / 3

olga55 [171]3 years ago

4 0

Answer:

x= -2+-√5/3

Step-by-step explanation:

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Someone help plss show work

Mazyrski [523]

Answer:

Slope: $\frac{3}{5}$

Y-Intercept: $(0,-5)$

Step-by-step explanation:

1. To find the slope, we need to have the equation in slope-intercept form, which is $y=mx+b$ . In this case, our equation is already in this form. $m$ is what your slope is. In this case, our

2. To find the y-intercept we look at value $b$ that is in $y=mx+b$ . In this case, $b$ is $-5$ . So, our ordered pair is $(0,-5)$ .

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2 years ago

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Solve: -3= 12x-5(2x-7)

leonid [27]

Answer:

x = -19

Step-by-step explanation:

-3= 12x-5(2x-7)

Distribute

-3= 12x-10x+35

Combine like terms

-3 = 2x +35

Subtract 35 from each side

-3-35 = 2x+35-35

-38 = 2x

Divide each side by 2

-38/2 = 2x/2

-19 =x

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3 years ago

PLEASE HELPPP I TOLD MY MOM I WOULD BE DONW ITH THIS CLASS TODAY SO SHE WOULDNT YELL AT ME BUT I HAVE 54 ASSIGNMENTS

Scrat [10]

(x^2+1)(x+2)(x −2)

*ps the ^ means it’s a exponent

Hope I helped <3 sorry if I was wrong :(

8 0

2 years ago

a farmer hires 110 workers to harvest apples from his trees.it takes the 12 days to harvest the farmers entire crop.how long doe

bazaltina [42]

Answer:

110 = 12

110 + 110 + 110 + 110 = 440

so 110 × 4 = 440

4 × 12 =<em><u> 48 days</u></em>

hope this helps

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2 years ago

Find the area of the trapezoid.

Marrrta [24]

Answer:

22.5

Step-by-step explanation:

the formula is A=a+b

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2 years ago

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