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Deffense [45]
3 years ago
10

What are the solutions to the quadratic equation 5x2 + 60x = 0?

Mathematics
2 answers:
Reptile [31]3 years ago
6 0

Answer:

It's A.

Step-by-step explanation:

5x2 + 60x = 0

5x is the GCF so:

5x(x + 12 ) = 0

5x = 0, x + 12 = 0

x =0, x = -12.

ioda3 years ago
4 0

Answer:

The correct option is 1.

Step-by-step explanation:

The given quadratic equation is

5x^2+60x=0

Taking out the common factors.

5x(x+12)=0

Using zero product property, equate each factor equal to 0.

5x=0\Rightarrow x=0

x+12=0\Rightarrow x=-12

The solutions of the given equations are x=0 and x=-12.

Therefore the correct option is 1.

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Natalka [10]

Answer:

the paper need to be 16 inches

4 0
2 years ago
Tristan is building steps up to a deck that is 156 5 6 yards above the ground. The steps must all be the same height. If he want
ss7ja [257]

Answer:

The height of each step is 1957 yard

Step-by-step explanation:

we are given

Tristan is building steps up to a deck that is 15656 yards above the ground

so, total height =15656 yards

Number of steps =8

now, we can use formula

Height of each step = ( total height)/( number of steps)

now, we can plug these values

and we get

Height of each step is

=\frac{15656}{8}yards

=1957yards

8 0
3 years ago
HELP PLEASE, Domain and range problem
pentagon [3]

Answer:

Range is number of copies produced and set of values is; 1 ≤ N ≤ 200

Domain; Cost of publishing book in dollars; set of values are; $710 ≤ N ≤ $2700

Step-by-step explanation:

Range is a set of all the possible output values in a function while domain is the set of all possible input values.

Now, the function is given as;

C = 10N + 700

Where;

C is the cost of publishing the book in dollars

N is the number of copies of books produced

Thus, the domain will be a set of N values while Range will be a set of C values.

We are told that the first printing can produce up to 200 copies of the book.

That means a maximum of 200 books and a minimum of 1.

Thus;

Range is; 1 ≤ N ≤ 200

Maximum possible cost of the 200 books is;

C = 10(200) + 700

C = $2700

Minimum cost which will be for 1 book will be;

C = 10(1) + 700

C = $710

Thus,domain is;

$710 ≤ N ≤ $2700

6 0
2 years ago
Which equation has a vertex of (-3, 4)?
babunello [35]

Answer:

Where are the equations?

Step-by-step explanation:

3 0
2 years ago
Please help or at least give me a clue, thanks
Paladinen [302]
The answer is b hope that helps
8 0
3 years ago
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