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Diano4ka-milaya [45]
3 years ago
8

Evaluate the expression for a = 5 and b = 12.

Mathematics
2 answers:
Evgesh-ka [11]3 years ago
5 0
The answer is c
(12^2)- (4x5)
=124
kati45 [8]3 years ago
5 0
<h3>Given</h3>

d = b² -4a

a = 5, b=12

<h3>Find</h3>

the value of d

<h3>Solution</h3>

Put the numbers where the corresponding letters are, then do the arithmetic.

d = 12² - 4·5

d = 144 - 20

d = 124

The appropriate choice is ...

... C. 124

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evablogger [386]

Answer:

(6x^2)(x^4 +x^2 + 1)

Step-by-step explanation:

6x^6 + 6x^4 + 6x^2

split it up into parts

6x^6 = (6x^2) * x^4

6x^4 = (6x^2) * x^2

6x^2 = (6x^2) * 1

so you can take out 6x^2 to get

(6x^2)(x^4 +x^2 + 1)

8 0
3 years ago
Read 2 more answers
PLEASE HELP! 20 POINTS PLUS BRAINLIEST!
Sholpan [36]
Im almost positive the answer is D.

6 0
4 years ago
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How many solutions does 6-2(3-2x)=-4(3-x) have ?
aliina [53]

Answer:

Step-by-step explanation:

The easiest way to determine the answer to your question is to evaluate the

discriminant

For a quadratic in the form:

y

=

a

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2

+

b

x

+

c

the

discriminant

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−

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a

c

For your example

4

x

2

+

8

x

+

3

=

0

The

discriminant

is

Δ

=

8

2

−

4

(

4

)

(

3

)

2

(

4

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3 0
3 years ago
What is 3/4 divided by 1/2
Sergio [31]

Respuesta: 3/2= 1 1/2

3 0
3 years ago
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Jill can decorate 6 cakes in the time it takes Alice to decorate 4 cakes. Alice decorated 8 cakes in 5 hrs. What equation can be
Ivanshal [37]

Answer:

12 cakes

Step-by-step explanation:

If alice decorates 8 cakes in five hours they just multiplied the amount by 2 so you just need to multiply 6 by 2 and you will have the awnser of 12 cakes!

4 0
4 years ago
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