Check the picture below.
notice, all three sides in the triangle are of different lengths, thus is an scalene triangle.
How many negative real zeros does f(x) = x^5 - 2x^4 - 4x^3 + 4x2 – 5x + 6 have?
1 answer:
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Answer:
23
Step-by-step explanation:
- Create an equation to find y: 3 =
- Calculate by adding: 3 =
- Multiply both sides of the equation by 7 : 21 = y - 2
- Move the variable to the left-hand side and change its sign : -y + 21 = -2
- Calculate and change signs : y = 23
y = 23