The products that result in a perfect square trinomial is (x + y + x)(x + y + x), (2x - 3)(-3 + 2x) and (4y² + 25)(25 + 4y²)
<h3>What is an
polynomial?</h3>
A polynomial is an expression that involves only the operations of a<em>ddition, subtraction, multiplication</em> of variables.
A perfect square trinomial is the square of a binomial
(x + y + x)(x + y + x) = (2x + y)²
(2x - 3)(-3 + 2x) = (2x - 3)²
(4y² + 25)(25 + 4y²) = (4y² + 25)²
The products that result in a perfect square trinomial is (x + y + x)(x + y + x), (2x - 3)(-3 + 2x) and (4y² + 25)(25 + 4y²)
Find out more on polynomial at: brainly.com/question/2972832
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Answer:
153cm²
Step-by-step explanation:
Surface area of prism
= 2(
×6×3) + (6×9) + (9×4) + (9×5)
= 18 + 54 + 36 + 45
= 153cm²
3 multiplied by 3 is 9 so true
Answer:
x >= 42$
Step-by-step explanation:
78$ + x >= 120$
78$ + x >= 120$ /-78$
x >= 42$