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X 2 5X 4. X2 +5x + 4 = (x +4)(x + 1) in general note that: Δ = b2 − 4 ⋅ a ⋅ c.
(x +a)(x + b) =. X = ( −5) ± √41 2 ⋅ 1 = −5 ± √41 2. X = −b ± √δ 2 ⋅ a. Find a pair of factors of 4 with sum 5. = (5)2 − (4 ⋅ 1 ⋅ ( −4)) = 25 +16 = 41. A = 1,b = 5,c = − 4. Web click here👆to get an answer to your question ️ factorise x^2 + 5x + 4 类型： 未知 地区： 大陆 年份： 2023. Web x2 +5x + 4 = (x +4)(x + 1) explanation: The discriminant is given by:
Find a pair of factors of 4 with sum 5. The solutions are found using the formula: A = 1,b = 5,c = − 4. Web x^2+5x+4 how to factor expressions if you are factoring a quadratic like x^2+5x+4 you want to find two numbers that add up to 5 multiply together to get 4 since 1 and 4 add up to 5. X2 +5x + 4 = (x +4)(x + 1) in general note that: Web 交换人生主演： 雷佳音 张小斐 张宥浩. X = ( −5) ± √41 2 ⋅ 1 = −5 ± √41 2. = (5)2 − (4 ⋅ 1 ⋅ ( −4)) = 25 +16 = 41. Web click here👆to get an answer to your question ️ factorise x^2 + 5x + 4 Find a pair of factors of 4 with sum 5. X = −b ± √δ 2 ⋅ a.
