Tuesday: Solve each equation by factoring. 3) 12=7a-a^2 4) -12-a=-a^2

Name: Tuesday: Solve Each Equation by Factoring. 3) 12=7a-a^2 4) -12-a=-a^2
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Question

Pergunta

Tuesday: Solve each equation by factoring. 3) 12=7a-a^2 4) -12-a=-a^2

Answer 1

Rearrange the equation: $-a^2 + 7a - 12 = 0$ Factorize the equation: $-(a - 4) (a - 3) = 0$ Find the roots of the quadratic equation: $a - 4 = 0$ or $a - 3 = 0$ Solve for $a$: $a_1 = 4, a_2 = 3$

Pergunta

Tuesday: Solve each equation by factoring. 3) 12=7a-a^2 4) -12-a=-a^2

Solução

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