QUESTION IMAGE
Question
find the product.
$-(7x - 2)^2$
the answer is \boxed{}.
(simplify your answer.)
Step1: Recall the square of a binomial formula
The formula for \((a - b)^2\) is \(a^2 - 2ab + b^2\). Here, \(a = 7x\) and \(b = 2\). So, \((7x - 2)^2=(7x)^2-2\times(7x)\times2 + 2^2\).
Step2: Expand the square
Calculate each term: \((7x)^2 = 49x^2\), \(2\times(7x)\times2 = 28x\), and \(2^2 = 4\). So, \((7x - 2)^2 = 49x^2 - 28x + 4\).
Step3: Apply the negative sign
We have \(-(7x - 2)^2\), so multiply the expanded form by \(-1\): \(-1\times(49x^2 - 28x + 4)=-49x^2 + 28x - 4\).
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\(-49x^2 + 28x - 4\)