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denpristay [2]
2 years ago
8

The product of (a − b)(a − b) is a perfect square trinomial

Mathematics
1 answer:
SOVA2 [1]2 years ago
6 0

Answer:

always

Step-by-step explanation:

this product can also be written as a^2 - ab - ab + b^2

which is a^2 - 2(ab) + b^2

a perfect square trinomials equation is

a^2 + 2(ab) + b^2

and this qualifies

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Plz help me answer this it is solving combinations
olga2289 [7]
I dont believe there are any

7 0
2 years ago
The sum of three consecutive multiples of 4 is 444. Find these multiples.
melamori03 [73]
First multiple of 4 is x = 144

Second multiple of 4 is x + 4 = 144 + 4 = 148

Third multiple of 4 is x + 8 = 144 + 8 = 152
3 0
3 years ago
Read 2 more answers
A quadrilateral has three angles that measure 90o , 100o, and 120o. Which is the measure of the fourth angle?
Reptile [31]

360 - (100 + 90 + 120)  \\ 360 - 310 = 50
it measures 50


good luck
3 0
3 years ago
A science fair poster is very rectangular 3 feet long and 2 feet wide what is the area of the poster in square inches
pantera1 [17]
You want to do base × height to get your answer
3×2 = 6
So the area of the poster is 6 sq in.


If this helps pls mark brainliest pts
8 0
3 years ago
Someone please help me I’m so confused!!!
QveST [7]

Answer:

number one.  186in^{2}  number two.  36cm^{2}

Step-by-step explanation:

FOR NUMBER ONE:

the area of a trapezoid formula is   \frac{a+b}{2} h where a and b are the bases and h is the height. so we have to add in the numbers into the formula

\frac{12+15}{2} * 6\\ = <em>81</em>

and the paralellogram formula is b×h.  where b is the base and h is height

15 × 7 = <em>105</em>

so the area of the figure is 81 + 105 is 186 in^2

FOR NUMBER TWO:

the area of the square formula is s^{2}.   where s is the side

4^2 = <em>16</em>

and for the paralellogram is b × h

4 × 5 = <em>20</em>

so the area of the figure is 16 +20 = 36 in^2

hope this helps! ;)

5 0
3 years ago
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