Simplify {eq}x^2 + 1. {/eq} The Fundamental Theorem of Algebra: The Fundamental Theorem of Algebra says that any polynomial with real valued coefficients can always be factored over the complex numbers. It is not true that such a polynomial can always be factored over the real numbers. ...
(x)3+8 因式分解 (x+2)(x2−2x+4) 圖表 共享 復制 已復制到剪貼板
How do you multiply (2x−3)(x+4) ? https://socratic.org/questions/how-do-you-multiply-2x-3-x-4 =(2x2+5x−12 Explanation: ((2x−3))(x+4) Each term of the first bracket is multiplied ... A polynomial function p can be factored into seven factors: (x−3),(x+1) , ...
What is 2x - 40 factored? What is 25 - x^9 factored? What is x^2 + 3x + 1 factored? What is (72 + 18x) factored? What is the factored form of x^3 - 1? What is the factored form of x^2 - 121? What is the factored form of 5u^2 - 6u - 2? What is the factored ...
6y^2 - 7y +1 Can all trinomials be factored? Factorize the trinomial. 9x^{2}+9x+2. Factorize the trinomial. 6x^{2}+7x - 20 Factor the trinomial completely. 3v2+8v+5 Factor trinomial: 12a^3+10a^2-42a Factor the trinomial. r^2 + 2 r s - 3 s^2 Factor the trinomial: 6x^...
4.2 Factoring: x2 - 1 Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)Proof : (A+B) • (A-B) = A2 - AB + BA - B2 = A2 - AB + AB - B2 = A2 - B2Note : AB = BA is the commutative property of multiplication. Note...
2x+2−(x2−x+1)−(2x−1)=2x+2−x2+x−1−2x+1=−x2+2. So the inequality becomes: −x2+2(x+1)(x2−x+1)≥0. Step 5: Factor the numeratorThe numerator can be factored as: −(x2−2)=−(x−√2)(x+√2). ...
(1) 20 can be factored as 1×20, −1×(−20), 2×10, −2×(−10), 4×5, and −4×(−5), so when p and q are −2 and −10, p+q=−12. x2−12x+20=(x−2)(x−10). (2) x2−13x−14=(x+1)(x−14). (3) x2+2x−8=(x+4)(x−...
Step 2: Simplify the Left SideThe left side of the equation can be factored:x2−2x−3=(x−3)(x+1)Thus, we rewrite the equation as:(x−3)(x+1)=log2|1−x| Step 3: Analyze the Left SideThe left side, (x−3)(x+1), is a quadratic function that opens upwards. It...
百度试题 结果1 题目Write an expression to represent cos^2x − cos x − 2 when factored completely. 相关知识点: 试题来源: 解析 (cosx−2)(cosx+1)(cosx−2)(cosx+1) 反馈 收藏