1
Which of the following is an equivalent form of the expression $15 x + 24 a x$ ?
A) $39 a x^{2}$
B) $39 (a + 2 x)$
C) $(5 + 8 a) x$
D) $(15 + 24 a) x$

Answer

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Answer

The equivalent form of the expression $15 x + 24 a x$ is $(15 + 24 a) x$ .

Steps

Step 1 ：The expression $15 x + 24 a x$ can be simplified by factoring out the common factor $x$ .

Step 2 ：So, we can rewrite the expression as $(15 + 24 a) x$ .

Step 3 ：The equivalent form of the expression $15 x + 24 a x$ is $(15 + 24 a) x$ .