Collecting like terms means to simplify terms in expressions in which the variables are the same. In the expression \(5a + 2b + 3a - 6b\), the terms \(5a\) and \(+ 3a\) are like terms, as are \(2b\) ...

Two of the terms involve \(x\) and two involve \(y\). Now we can combine the \(x\) terms and combine the \(y\) terms to get \(3x + 2y\).

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If the discriminant (b² - 4ac) is negative, the roots are complex numbers. Complex roots always come in conjugate pairs (a + bi and a - bi), where 'a' and 'b' are real numbers, and 'i' is the ...

A mathematics educator and mathematics education doctoral student at Purdue University, United States of America, Humphrey Ochulor, tells FAITH AJAYI about his passion for mathematics and his recent ...