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Anastasy [175]
3 years ago
14

Find the discriminant. (Must Show Work) x^2+4x+4=0

Mathematics
1 answer:
pochemuha3 years ago
7 0

Answer:

0

Step-by-step explanation:

discriminant,b2-4ac

=4^2-4×1×4

=16-16=0

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Tommy has 3 helmets and 5 football jerseys. How many different ways can he wear a helmet and a jersey?
N76 [4]
Multiply them
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A,B,C and
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Bd
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answer is 15
3 0
3 years ago
The combined area of two squares is 17 square meters. the size of the larger Square are four times as long as the size of the sm
7nadin3 [17]

we are given that ,

The combined area of two squares is 17 square meters.

Area of square=(side)^2

Let the side length of smaller square be x

The size of the larger Square are four times as long as the size of the smaller square

Area \ of  \ smaller \ square \ =x^2

So Area of larger square=4x^2

The combined Area is 17 square meter.

x^2+4x^2=17\\\\5x^2=17\\\\x=\sqrt{\frac{17}{5}}

Hence the smaller square has the side length=\sqrt{\frac{17}{5}}

So the larger square has side length=2\sqrt{\frac{17}{5}}

5 0
4 years ago
Each small square on the grid is 1 in².
yulyashka [42]
I would estimate 20 for this figure
7 0
3 years ago
Read 2 more answers
I need help I don’t understand the bracket
IgorC [24]

Answer:

2

Step-by-step explanation:

It's just a multiplication problem, 8 x 1/4 is 8/4, which is equal to 2.

8 0
4 years ago
Read 2 more answers
-9a + 11ad - 35a + ad
34kurt
-9a + 11ad - 35a + ad = -44a + 12ad

hope this helps
4 0
3 years ago
Read 2 more answers
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