ana1810
19.02.2021 •
Mathematics
Con bloques como los anteriores se ha formado un rectángulo cuya área se representa por el trinomio z2+5z+6, como se muestra en la figura de la izquierda. a) ¿Cuál es la expresión algebraica que corresponde a la base de este rectángulo? b) ¿Cuál es la expresión algebraica que corresponde a la altura de este rectángulo? Si se sabe, además que el área del rectángulo es de 42 cm2 Completa la ecuación que tienes que resolver para encontrar el valor de z, sin realizar medición alguna. Ecuación = 42 La ecuación que escribiste debe tener dos soluciones
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Ответ:
Using the Division Property of Equality you need to divide.
How to get
Reduce the expression by cancelling the common factors.
Factor 3 out of 3y^6.
Cancel the common factor.
Rewrite the expression.
Reduce the expression by cancelling the common factors.
−1⋅14
Last step: Multiply −1 by 14.
−14