Solve using the principle of zero products.
-$(x-0.4)(x+0.3)=0$
A) $0.4,0.3$
B) $0.4,-0.3$
C) $-0.4,0.3$
D) $0.4,-0.4,0.3,-0.3$

Name: Solve using the principle of zero products. -$(x-0.4)(x+0.3)=0$ A) $0.4,0.3$ B) $0.4,-0.3$ C) $-0.4,0.3$ D) $0.4,-0.4,0.3,-0.3$
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Question

Quizplus · Accepted Answer

The principle of zero products states that if the product of two expressions equals zero, then at least one of the expressions must equal zero. Solving each expression for x gives $x = 0.4$ and $x = -0.3$.

Solve Using the Principle of Zero Products (x−0.4)(x+0.3)=0(x-0.4)(x+0.3)=0(x−0.4)(x+0.3)=0 A) 0.4,0.30.4,0.30.4,0.3 B) 0.4,−0.30.4,-0.30.4,−0.3 C) −0.4,0.3-0.4,0.3−0.4,0.3

Solve Using the Principle of Zero Products $(x-0.4)(x+0.3)=0$ A) $0.4,0.3$ B) $0.4,-0.3$ C) $-0.4,0.3$