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(x-2)(x+5) x^wedge 2-7x-10 x^wedge 2-7x+10 x^wedge 2-7x+7 none of the above 1 pc

Pergunta

(x-2)(x+5)
x^wedge 2-7x-10
x^wedge 2-7x+10
x^wedge 2-7x+7
none of the above
1 pc

(x-2)(x+5) x^wedge 2-7x-10 x^wedge 2-7x+10 x^wedge 2-7x+7 none of the above 1 pc

Solução

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OrnelaMestre · Tutor por 5 anos

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To solve the expression \((x-2)(x+5)\), we need to expand it by multiplying the terms:<br /><br />\[<br />(x-2)(x+5) = x(x+5) - 2(x+5)<br />\]<br /><br />Now, distribute the terms:<br /><br />\[<br />= x^2 + 5x - 2x - 10<br />\]<br /><br />Combine like terms:<br /><br />\[<br />= x^2 + 3x - 10<br />\]<br /><br />So, the correct answer is:<br /><br />\[<br />\text{none of the above}<br />\]
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