The given equation-(3x + 5)^2 is not a perfect trinomial because it is not obtained through the multiplication of a binomial.
<h3>What is a perfect trinomial?</h3>
A perfect square trinomial is takes the algebraic expression form ax^2 +bx + c, where the square root of the first term and the third term is the equation to the second term.
Given that:
-(3x + 5)^2
Open brackets
= - (9x +30x + 55)
Multiply through by (-)
= -9x^2 - 30x - 55
Therefore, we can conclude that the given equation-(3x + 5)^2 is not a perfect trinomial because it is not obtained through the multiplication of a binomial. i.e. the multiplication of the square root of the first and the third term did not result in the 2nd term.
Learn more about perfect square trinomials here:
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Answer:
Verteran's Plan: y=15x+40
Beginner's Plan: y=10x+60
Step-by-step explanation:
To find slope take two points and subtract them together to find the slope. To find the initial value it's where the line first hits the y-axis.
The one that makes most sense is the last one, but I would define it as "Two times some number divided by 4".
Answer:
q = ³√64
(cube root 64 )
explanation :
we have to find the value of q but it's given q³ so to find the value of only q we send ³ to other side and it turns into cube root
for example :
like when it's q² = 64 it will be q = ²√64
<span>11/<span>12/13</span> Kg (mangoes)</span><span> is heavier than </span><span>11/<span>11/12</span><span> Kg (pineapples)</span></span>
