Q1) Expand and simplify
$(w + 4)(w + 3)\equiv$ [ $w^2 + 7w + 12$]

Q1) Expand and simplify
$(z -4)(z + 7)\equiv$ [ $z^2 + 3z -28$]

Q1) Expand and simplify
$(7x + 5)(6x -2)\equiv$ [ $42 x^2 + 16x -10$]

Q2) Expand and simplify
$(w + 3)(w + 5)\equiv$ [ $w^2 + 8w + 15$]

Q2) Expand and simplify
$(y + 1)(y -2)\equiv$ [ $y^2 -y -2$]

Q2) Expand and simplify
$(6x + 4)(3x + 2)\equiv$ [ $18 x^2 + 24x + 8$]

Q3) Expand and simplify
$(z + 2)(z + 1)\equiv$ [ $z^2 + 3z + 2$]

Q3) Expand and simplify
$(z -3)(z -2)\equiv$ [ $z^2 -5z + 6$]

Q3) Expand and simplify
$(3x + 5)(7x -2)\equiv$ [ $21x^2 + 29x -10$]

Q4) Expand and simplify
$(z + 5)(z + 5)\equiv$ [ $z^2 + 10z + 25$]

Q4) Expand and simplify
$(x -2)(x + 1)\equiv$ [ $x^2 -x -2$]

Q4) Expand and simplify
$(4x + 5)(7x + 3)\equiv$ [ $28 x^2 + 47x + 15$]

Q5) Expand and simplify
$(y + 4)(y + 2)\equiv$ [ $y^2 + 6y + 8$]

Q5) Expand and simplify
$(w -6)(w -4)\equiv$ [ $w^2 -10w + 24$]

Q5) Expand and simplify
$(8x + 4)(7x + 2)\equiv$ [ $56 x^2 + 44x + 8$]

Q6) Expand and simplify
$(w + 4)(w + 1)\equiv$ [ $w^2 + 5w + 4$]

Q6) Expand and simplify
$(z + 1)(z + 1)\equiv$ [ $z^2 + 2z + 1$]

Q6) Expand and simplify
$(4x + 5)(5x -2)\equiv$ [ $20 x^2 + 17x -10$]

Q7) Expand and simplify
$(y + 3)(y + 4)\equiv$ [ $y^2 + 7y + 12$]

Q7) Expand and simplify
$(x -1)(x -1)\equiv$ [ $x^2 -2x + 1$]

Q7) Expand and simplify
$(2x + 4)(9x -4)\equiv$ [ $18 x^2 + 28x -16$]

Q8) Expand and simplify
$(z + 2)(z + 4)\equiv$ [ $z^2 + 6z + 8$]

Q8) Expand and simplify
$(x -6)(x -1)\equiv$ [ $x^2 -7x + 6$]

Q8) Expand and simplify
$(3x + 4)(3x -2)\equiv$ [ $9 x^2 + 6x -8$]

Q9) Expand and simplify
$(x + 1)(x + 3)\equiv$ [ $x^2 + 4x + 3$]

Q9) Expand and simplify
$(w + 6)(w + 5)\equiv$ [ $w^2 + 11w + 30$]

Q9) Expand and simplify
$(7x + 5)(3x + 2)\equiv$ [ $21x^2 + 29x + 10$]

Q10) Expand and simplify
$(y + 5)(y + 5)\equiv$ [ $y^2 + 10y + 25$]

Q10) Expand and simplify
$(x + 4)(x -3)\equiv$ [ $x^2 + x -12$]

Q10) Expand and simplify
$(7x + 4)(6x + 2)\equiv$ [ $42 x^2 + 38x + 8$]