Simplify the algebraic express and state the coefficient of x: -2( x � 3 ) + 4( -2x + 8)
Find the value of 98 � {(15 � 3) � (45 � 15)} � 10 + 4
9. Expand the expression (3m + 7n) 2
View Ans� Factorize the quadratic expression 3x2 - 11x - 20 �by splitting the middle term
View Ans� Factorize the quadratic expression 3x2 - 11x - 20 �by splitting the middle term
View Ans� Factorize the quadratic expression 3x2 - 11x - 20 �by splitting the middle term
View Ans� Factorize the quadratic expression 3x2 - 11x - 20 �by splitting the middle term
View AnsFactorize the following expressions:
(i)���� 16y2 +xy -15x2
(ii)� 4 - (3x - 1)2
View Ans15. Evaluate 992 - 1
View Ans 12. Simplify the expression
5. Factorize the expression
4. Evaluate leaving your answer in radical form.
Factorize completely 2x2 + x - 10 by splitting the middle term.
View Ans7.Without using mathematical tables, evaluate: