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aev [14]
2 years ago
12

Consider the equation - 3x2 + 27x - 63 = 0. What is the discriminant of the equation?

Mathematics
1 answer:
poizon [28]2 years ago
5 0

Answer:

answer is 19/9.

Step-by-step explanation:

give me brielient.

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3 years ago
What is the value of this expression when c = -4 and d = 10?
lianna [129]

The complete question is

"What is the value of this expression when c= -4 and d= 10?

1/4 (c^3+d²)

A.2

B.9

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The value of this expression when c = -4 and d = 10 will be option B 9.

<h3>What is a simplification of an expression?</h3>

Usually, simplification involves proceeding with the pending operations in the expression.

Simplification usually involves making the expression simple and easy to use later.

The given expression is

1/4 (c^3+d^2)\\\\1/4 ((-4)^3+(10)^2)\\\\1/4 ( -64 + 100)\\\\1/4 (36)\\\\9

Hence, the value of this expression when c = -4 and d = 10 will be option B 9.

Learn more about an expression here:

brainly.com/question/1249625

#SPJ1

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2 years ago
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Step-by-step explanation:

You do cross multiplication hours on top and weeks on the bottom.

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