Final Answer
Step-by-step Solution
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Multiply the single term $-3$ by each term of the polynomial $\left(x^2+7x-2\right)$
Learn how to solve special products problems step by step online.
$4\left(x+7\right)^2+6\left(2x-5\right)^2-3x^2-21x+6$
Learn how to solve special products problems step by step online. Expand the expression 4(x+7)^2+6(2x-5)^2-3(x^2+7x+-2). Multiply the single term -3 by each term of the polynomial \left(x^2+7x-2\right). Expand \left(2x-5\right)^2. The power of a product is equal to the product of it's factors raised to the same power. Multiply the single term 6 by each term of the polynomial \left(4x^2-20x+25\right).