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Anna007 [38]
3 years ago
13

A perfect square is a number that has an integer square root True or false

Mathematics
2 answers:
Sati [7]3 years ago
8 0
This is true.
These are perfect squares: 4, 9, 25. These are not: 7, 8, 11
mylen [45]3 years ago
7 0

Answer:

its true on apex .

Step-by-step explanation:


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If a(x) = 2x - 4 and b(x) = x + 2, which of the following expressions produces a quadratic function
Rina8888 [55]

Answer:

Step-by-step explanation:

Multiplying a(x) and b(x) together results in a quadratic equation (a trinomial).  This trinomial looks like (a·b)(x) = (2)(x - 2)(x + 2).  Note that this is a "special product;"  (2)(x^2 - 4); there is no middle term.

7 0
3 years ago
Read 2 more answers
PLEASE HELP!!!
GalinKa [24]

Answer:

14-5i

Step-by-step explanation:

Distribute using FOIL

12+3i-8i-2i^2

i^2 = -1

12+3i-8i-2(-1)

12+3i-8i+2

Combine like terms

14-5i

4 0
3 years ago
Quotient of 2/5 ÷ 1/4<br>​
yKpoI14uk [10]
2/5 : 1/4 =2/5 *4=8/5
6 0
3 years ago
Suppose someone tells you that she has a triangle with sides having lengths 3.5, 4.5 and 5.5 yards. Is this a right triangle?
Katarina [22]
You can solve by using Pythagoras theorem.
Let the longest side be c.
a^2 + b^2 = c^2
If this holds, it is a right angle.

But, 3.5^2 + 4.5^2 is not equal to 5.5^2.
5 0
3 years ago
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Find the quontient. 673÷3
vampirchik [111]
673/3 is about 224.3333
7 0
3 years ago
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