3 years ago

What is the value of the discriminant for the equation 3a^2-8a-4=0?

Mathematics

1 answer:

MrMuchimi3 years ago

5 0

Hello,

Δ=8²+4*3*4=64+48=112=2^4 * 7

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Simplify the expression. Thanks yall, I'll give brainliest to the right answer

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Answer:

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Step-by-step explanation:

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2 years ago

Expand each expression and collect like terms -3(2p-3q)

sertanlavr [38]

Answer

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Step-by-step explanation:

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2 years ago

Simplify the algebraic expression: 4(3x + y) – 2(x – 5y)

VladimirAG [237]

Answer:

Step-by-step explanation:

First use distribution

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and

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3 years ago

Write an equation for the line parallel to the line 5/8x−7/6y =2 through the point (7,−1).

LiRa [457]

$y = - \frac{28}{48x - 15} - \frac{125}{321}$ is the answer.

Step-by-step explanation:

For this question,

• First, find the slope of the line parallel to the line 5/8x−7/6y=2 :-

$m = - \frac{28}{ - 15 + 48x}$

•Second, find the equation of the line,

$y = - \frac{28}{48x - 15} - \frac{125}{321}$

7 0

1 year ago

What is the length of BD Round to one decimal place. Thanks!

Assoli18 [71]

Answer:

2.7

Step-by-step explanation:

ratios help

2.5 : 5.8 :: x : 6.2

2.5/5.8 = x/6.2

solve for x :

x = approx. 2.7

8 0

2 years ago

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