y x 4 18x 2 81 Free math problem solver answers your algebra geometry trigonometry calculus and statistics homework questions with step by step explanations just like a math tutor
Calculus Find Where Increasing Decreasing Using Derivatives y x 4 18x 2 81 y x4 18x2 81 y x 4 18 x 2 81 Write y x4 18x2 81 y x 4 18 x 2 81 as a X4 18x2 80 0 tiger algebra drill x 4 18x 2 80 0 x4 18x2 80 0 Four solutions were found x 10 3 1623 x 2 2 2 8284 Step by step
y x 4 18x 2 81
y x 4 18x 2 81
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Y x 4 18x 2
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Factoring Polynomials F x x 4 18x 2 81 Brainly
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Algebra Factor x 4 18x 2 81 x4 18x2 81 x 4 18 x 2 81 Rewrite x4 x 4 as x2 2 x 2 2 x2 2 18x2 81 x 2 2 18 x 2 81 Let u x2 u x 2 Substitute u u for all Divide x 4 18x 2 81 by x 3 to get x 3 3x 2 9x 27 To factor the result solve the equation where it equals to 0 27 9 3 1 By Rational Root Theorem all rational roots
2 1 Factoring x 4 18x 2 81 The first term is x 4 its coefficient is 1 The middle term is 18x 2 its coefficient is 18 The last term the constant is 81 Step 1 Multiply the Simplify the expression x 4 18x 2 81 The trinomial x 4 18x 2 81 is a perfect square trinomial because it s discriminant is equal to zero Using the perfect square trinomial
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Y x 4 18x 2 Y x 3 3x 24x 1 Y x 4
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Free math problem solver answers your algebra homework questions with step by step explanations Solving x 4 18x 2 81 0 directly Earlier we factored this polynomial by splitting the middle term let us now solve the equation by Completing The Square and by using the
The trinomial x 4 18x 2 81 is a perfect square trinomial because it s discriminant is equal to zero Using the perfect square trinomial formula Factoring the perfect square trinomial X frac 18 sqrt 18 2 4 left 81 y right 2 This equation is in standard form ax 2 bx c 0 Substitute 1 for a 18 for b and 81 y for c in the quadratic formula frac
Rozwi R wnania x 4 9x 3 18x 2 0x 4 x 3 8x 8 0 2x 3 6x 2 8x 0x 3 x 2
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The Function F x sin 4x cos 4x Increasing Find The Intervals In
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y x 4 18x 2 81 - Explanation x4 18x2 81 x2 9 2 x2 9 x2 9 x 3 x 3 x 3 x 3 x 3 2 x 3 2 Answer link x 3 2 x 3 2 x 4 18x 2 81 x 2 9 2