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India
Class IX

Verify solutions to equations

Interactive practice questions

Is $y=1\frac{3}{4}$y=134 a solution of $2y\div5=\frac{7}{10}$2y÷​5=710?

Yes

A

No

B
Easy
< 1min

Is $x=-15$x=15 a solution of $-\frac{2}{5}x=6$25x=6?

Easy
< 1min

Is $y=3\frac{1}{2}$y=312 a solution of $8y=28$8y=28?

Easy
< 1min

Is $x=-2$x=2 a solution of $3x-\left(4x-8\right)=-6$3x(4x8)=6?

Easy
1min
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Outcomes

9.A.P.1

Definition of a polynomial in one variable, its coefficients, with examples and counterexamples, its terms, zero polynomial. Degree of a polynomial. Constant, linear, quadratic, cubic polynomials; monomials, binomials, trinomials. Factors and multiples. Zeros/roots of a polynomial/equation.

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