$(5 x+3)(5 x-3)=\ldots \ldots . .$
$(5 x+3)(5 x-3)=\ldots \ldots . .$
$25 x^{2}-9$
Similar Questions
Write the coefficients of $x^{2}$ in each of the following polynomials
$x^{3}+27$
Write the coefficients of $x^{2}$ in each of the following polynomials
$x^{3}+27$
Expand
$(x+4)(x+9)$
Expand
$(x+4)(x+9)$
Factorise $: x^{3}+x^{2}-26 x+24$
Factorise $: x^{3}+x^{2}-26 x+24$
Which of the following is a factor of $(x+y)^{3}-\left(x^{3}+y^{3}\right) ?$
Which of the following is a factor of $(x+y)^{3}-\left(x^{3}+y^{3}\right) ?$
The following expressions are polynomials? Justify your answer:
$\frac{1}{2 x}$
The following expressions are polynomials? Justify your answer:
$\frac{1}{2 x}$