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What are the solutions for 2x squared plus 5x plus 3 minus 4x squared plus 22 equals 0?
First you should combine equal terms. For example, 2x2 and -4x2 can be combined as -2x2. Then you can use the quadratic formula.Additonal Answer:-2x2+5x+3-4x2+22 = 0Collect like terms: -2x2+5x+25 = 0Divide al terms by -1: 2x2-5x-25 = 0Factorise: (2x+5)(x-5) = 0Solutions are: x = -5/2 or x = 5
How do you factor x3 2x2 5x 4?
x3 + 2x2 + 5x + 4 = (x + 1)(x2 + x + 4)
What is an unfactorable polynomial?
If after finding all the factors of the product of the highest term's coefficient and the linear term, none of the can add or subtract to give the middle term then it is not factorable. x^2 +5x+6 is factorable. 1x6; 2x3 2+3=5 so it can be factored. x^2+7x+6 is factorable but x^2+8x+6 is NOT factorable because 1 and 6 as well as 2 and 3 can't add up to the middle term.
What is the factor of the polynomial expressions of 6x2 plus 15x-9?
Divide all terms by 3:- 2x2+5x-3 = (2x-1)(x+3) when factored
What is 2x squared plus 5x in factored form?
2x2 + 5x = x*(2x + 5)
