If x²-ax+36=(x-4)(x-9) then A is equal to
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Answered by
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The value of a = 13
Given :
To find :
The value of a
Solution :
Step 1 of 2 :
Write down the given equation
The given equation is
Step 2 of 2 :
Find the value of a
Comparing both sides we get a = 13
Hence the required value of a = 13
Answered by
1
Given:
x²-ax+36=(x-4)(x-9)
To find:
The value of a
Solution:
The value of a is 13.
We can find the value by following the given process-
We know that the value can be obtained by expanding the brackets.
We are given the following-
x²-ax+36=(x-4)(x-9)
We will solve the given equation to get the value of a.
On solving, we get
x²-ax+36=x(x-9)-4(x-9)
x²-ax+36=-9x-4x+36
-ax= -13x
ax= 13x
a=13
Therefore, the value of a is 13.
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