Solve the following quadratic expressions by factoring. First write the expressions in completely factored form. Then write the real numer solutions. [Hint: Remember to use proper notation when writing the real number solutions.For example: if the solutions are x=1 and x=4, write x=1,4. 1) x2−5x=0 Factored form - ? Real number solutions - ? 2) 4x2+8x=0 Factored form - ? Real number solutions - ? 3) −7x2−21x=0 Factored form - ? Real number solutions - ? 4) 4x2−8x=0 Factored form - ? Real number solutions - ?

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Solve the following quadratic expressions by factoring. First write the expressions in completely factored form. Then write the real numer solutions.    [Hint: Remember to use proper notation when writing the real number solutions.For example: if the solutions are x=1 and x=4, write x=1,4.   1) x2−5x=0  Factored form - ?  Real number solutions - ?  2) 4x2+8x=0  Factored form - ?  Real number solutions - ?  3) −7x2−21x=0  Factored form - ?  Real number solutions - ?  4) 4x2−8x=0  Factored form - ?  Real number solutions - ?

oppturf · Accepted Answer

1) x2−5x=0  x(x−5)=0  x=0 and x=5  Factored form =x(x−5)  real number solution =0,5  2) 4x2+8x=0  4x(x+2)=0  x=0 and x=−2  Factored form =4x(x+2)  real number solution =0,−2  3) −7x2−21x=0  −7x(x+3)=0  x=0 and x=−3  Factored form =−7x(x+3)  real number solution =0,−3  4) 4x2−8x=0  4x(x−2)=0  x=0 and x=2  Factored form =4x(x−2)  real number solution =0,2

Solve the following quadratic expressions by factoring. First write the expressi

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