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| 1. |
Find the factors of the following polynomial 3x^2+7x+2 |
| Answer» MAKE me brainlistStep-by-step EXPLANATION:Explanation:3x2+7x+2We 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:N1⋅N2=a⋅c=3⋅2=6ANDN1+N2=b=7After trying out a few numbers we get N1=6 and N2=16⋅1=6, and 6+1=73x2+7x+2=3x2+6x+1x+2=3x(x+2)+1(x+2)(x+2) is a common factor to each of the terms=(3x+1)(x+2) | |