I need help solving this equation:
f(a)=4(a)^2+8(a)+5
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I need help solving this
1) Question Help Write the expression in the standard form a+bi
(6-7 i) + (7+5 i)
2) Withoutâ solving, determine the character of the solutions of the equation in the complex number system.
2x2-7x=-5
x2+3x+8=0
