find the xeroes of the quadratic equations x2+2x-43
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We can directly find the 2 real roots without having to factor the
can directly find the 2 real roots without having to factor thetrinomial. Use the new Transforming Method (Socratic Search)
can directly find the 2 real roots without having to factor thetrinomial. Use the new Transforming Method (Socratic Search)y = x^2 + 2x - 48.
can directly find the 2 real roots without having to factor thetrinomial. Use the new Transforming Method (Socratic Search)y = x^2 + 2x - 48.Find 2 numbers (real roots) knowing sum (-b = -2) and product (c = -48). The 2 real roots have opposite sign because ac < 0.
can directly find the 2 real roots without having to factor thetrinomial. Use the new Transforming Method (Socratic Search)y = x^2 + 2x - 48.Find 2 numbers (real roots) knowing sum (-b = -2) and product (c = -48). The 2 real roots have opposite sign because ac < 0.Factor pairs of (c = -48) --> (-4, 12)(4 - 12)(-6, 8)(6, -8). This last sum is (-2 = -b). There for, the 2 real roots are: 6 and -8.