Answer:
yjyjytjyjtyjyjtyjtyjyhjyjnfrhjnrthj
Step-by-step explanation:
1×5 or 5×1 would be a factual of it
To solve for the quadratic equation 9x² = 4, we need to recall that the difference between two square can be expressed as the product of their sum and difference or (a² - b²) = (a + b)(a - b).
Thus, we have
9x² = 4
9x² - 4 = 0
(3x)² - (2)² = 0
(3x + 2)(3x - 2) = 0
We now have two linear equations:
3x + 2 = 0 | 3x - 2 = 0
3x = -2 | 3x = 2
x = -2/3 | x = 2/3
Thus, x = +2/3 and -2/3.<span>
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Answer: k= -1
Step-by-step explanation: cant to quadratic as it is not in standard form
Solving
we get 
Step-by-step explanation:
We need to solve: 
It can be solved using the exponent rule. If bases are same, then the exponents are added. i.e 
Applying exponent rule:

Another exponent rule says: 
So,

So, solving
we get 
Keywords: Exponents
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