An isosceles triangle is graphed on the coordinate grid. Segment BA is the altitude to the base of the triangle. Which best desc
ribes the length of a leg of the triangle?
F 15 units
G 12 units
H 11.5 units
J 10 units 
F 15 units
G 12 units
H 11.5 units
J 10 units
1 answer:
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(7x + 4)(7x + 4) and (x – 9)(x – 9) are Perfect square trinomial. (5x + 3)(5x – 3) and (–3x – 6)(–3x + 6) shows the Difference of squares.
<h3>What is a perfect square?</h3>A perfect square is a number system that can be expressed as the
square of a given number from the same system.
The following are the answers
(5x + 3)(5x – 3) Difference of squares
(7x + 4)(7x + 4) is a Perfect square trinomial
(2x + 1)(x + 2) has Neither a difference of squares nor a perfect square trinomial.
(4x – 6)(x + 8) has Neither a difference of squares nor a perfect square trinomial.
(x – 9)(x – 9) is Perfect square trinomial
(–3x – 6)(–3x + 6) = Difference of squares.
Learn more about perfect square:
Answer:
<h2>3 in</h2>Step-by-step explanation:
The formula of a volume of a cube:
a - length of an edge
We have V = 27 in³. Substitute: