Question: D classroom.google.com C 10. The expression (P - 1)(P + 1) is equivalent to 15. Which quadratic equation has roots whose sum is -2 and

D classroom.google.com C 10. The expression (P - 1)(P + 1) is equivalent to 15. Which quadratic equation has roots whose sum is -2 and product is ? 2i -1 C. 27 +1 D. -2i A. 12x2 + & +27 =0 B. 12x2 -27x+8=0 C. 12x2 - 8x - 27 =0 D. 12x2 + 27x+8=0 11. The expression 3v-18 +5v-12 is equivalent to A. 9/v2 + 10iv/3 B. 61V/2+7:V/3 16. The solution to the equation 18- - 24x + 87 =0 is C. 191V/5 -9016 A. -3 +6/V158 B. -+ Liv158 C. + 6/V158 D. + Liv158 12. The value of (1 - 1)2 is Which quadratic equation has the roots 2 - V3 and 2+ V3? A. 12 -4x +7=0 B. * + 4x +7=0 C. 12-4+1=0 D. + + 41-1=0 13. Express the product of 4 - 3/ and 2 + / in simplest a + bi form. 6 ? ? S ? 2 49 EPIC W MacBook Air

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