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A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
Let f(x) = 2x2 + 6x − 8 and g(x) = x + 5. Find f(x) × g(x)
We will be using the concept of multiplying functions to solve this.
Answer: If f(x) = 2x2 + 6x − 8 and g(x) = x + 5, then f(x) × g(x) = 2x3 + 16x2 + 22x - 40
Let's solve it step by step.
Explanation:
Given that, f(x) = 2x2 + 6x − 8 and g(x) = x + 5
f(x) × g(x) = (2x2 + 6x − 8)(x + 5)
f(x) × g(x) = 2x3 + 6x2 - 8x + 10x2 + 30x - 40
f(x) × g(x) = 2x3 + 16x2 + 22x - 40
Thus, if f(x) = 2x2 + 6x − 8 and g(x) = x + 5, then f(x) × g(x) = 2x3 + 16x2 + 22x - 40
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