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Both 3 and 2 are prime numbers, so there are not many options.. We need the factors of 3 and 2 which add together to make 7. All the signsare positive. 3 = 3 ×1 and 2 = 2 ×1. The only possible combinations are: 3 × 1 + 1 × 2 = 3 + 2 = 5 wrong combination. 3 × 2 + 1 × 1 = 6 + 1 = 7 right combination. Choose factors and cross multiply to get 7.
1 Answer. (3x +1)(x +2) is the factorised form of the expression. 3x2 + 7x +2. We can Split the Middle Term of this expression to factorise it. In this technique, if we have to factorise an expression like ax2 + bx +c, we need to think of 2 numbers such that: N 1 ⋅ N 2 = a ⋅ c = 3 ⋅ 2 = 6. AND.
(3x + 1)(x + 2) Use the new AC Method to factor trinomials (Socratic Search) y = 3x^2 + 7x + 2 = 3(x = p)(x + q) Converted trinomial y' = x^2 + 7x + 6 = (x + p')(x ...
3x^2+7x+2" "=" " (3x+1)(x+2) The whole number factors of 3 can only be 1 and 3 The whole number factors of ...
(3x - 1)(x - 2) Use the new AC Method (Socratic Search) y = 3x^2 - 7x + 2 = 3(x + p)(x + q) Converted trinomial: y' = x^2 - 7x + 6.= (x + p')(x + q') Factor pairs of ...
(3x-1)(x-2) Find numbers whose... product is the product of the first and last coefficients sum is the middle coefficient That is, numbers whose product is 6 and sum is -7. These numbers are -6 and -1. Rewrite -7x as -6x-x. 3x^2-6x-x+2 Factor by grouping. (3x^2-6x)+(-x+2) 3x(x-2)-1(x-2) (3x-1)(x-2)
How do you factor #3x^2+7x+2#? Algebra Polynomials and Factoring Factorization of Quadratic Expressions. 1 ...
We can factor this expression as: 3x^2 - 7x + 2 => (3x - 1)(x - 2) What are the units used for the ideal gas law?
6x2 + 7x +2 = 6x2 +3x +4x + 2. = 3x(2x +1) +2(2x +1) 2x +1 is a common factor to each of the terms. = (2x +1)(3x + 2) Answer link. We can Split the Middle Term of this expression to factorise it In this technique, if we have to factorise an expression like ax^2 + bx + c, we need to think of 2 numbers such that: N_1*N_2 = a*c = 6*2 = 12 AND N_1 ...
Factor: 3x^2 + 7x + 2 Ans: y = (3x + 1)(x + 2) I use the new AC Method to factor trinomials (Socratic Search) Converted trinomial y' = x^2 + 7x + 6.