Question
Subtract 9a2 - 15a + 3 from unity.
✓
Answer
In order to find solution, we will subtract 9a2- 15a + 3 from unity, i.e. 1. Required ‘expression is
1 - (9a2- 15a + 3)
= 1 - 9a2 + 15a -3
= -9a2+ 15a - 2
1 - (9a2- 15a + 3)
= 1 - 9a2 + 15a -3
= -9a2+ 15a - 2
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Write $‘T’$ for true and $‘F’$ for false. for the following:
Loss is reckoned on selling price.
→Loss is reckoned on selling price.
In $\triangle\text{ABC},$ it is known that $\angle\text{B}=\text{C}$. Imagine you have another copy of $\triangle\text{ABC}$. Is $\triangle\text{ACB}\cong\triangle\text{ACB}?$
→Find:
$128.9 \div1000$
→$128.9 \div1000$
Divide: $4.7$ by $100$
→Simplify and write the answer in exponential form.
$\left(5^3\right)^7$
→$\left(5^3\right)^7$
$P$ is a point in the interior of $\triangle \text{ABC}$ as shown in Fig. State which of the following statements are true $(T)$ or false $(F)$:
→Find
$\frac{13}{11} \times 6$
→$\frac{13}{11} \times 6$
The circle, the square, the rectangle and the triangle are examples of plane figures.
Find
$3 \frac{1}{2} \div\frac{8}{3}$
→$3 \frac{1}{2} \div\frac{8}{3}$
$3 \times(-1)$
→