Question

add 7xpower2-4x+5,-3xpower2+2x-1 please help me with the answer of this question

Answer 1

Answer:

7x^2-4x+5-3x^2+2x-1

7x^2-3x^2-4x+2x-1+5

so, Answer is = 4x^2-2x+4

Answer 2

$\huge{\underline{\bf\red{Questi {\mathbb{O}} n} :}}$

Add the following :-

• $\qquad 7 {x}^{2} - 4x + 5$

• $\: \quad - 3 {x}^{2} + 2x - 1$

$\huge{\underline{\: \bf\green{Answ {\mathbb{E}} r}\ \: :}}$

• $\qquad4 {x}^{2} - 2x + 4$

$\huge{\underline{\bf\blue{Calculati {\mathbb{O}} n}\ :}}$

$\begin{aligned} \\ & \qquad 7 {x}^{2} - 4x + 5 \\ & \quad \! - 3 {x}^{2} + 2x - 1 \\ & \rule{3cm}{0.02cm} \\ & \qquad4 {x}^{2} - 2x + 4 \\ & \rule{3cm}{0.02cm} & & & & & \end{aligned}$

$\red{\rule{5.5cm}{0.02cm}}$

$\purple{\rule{7.5cm}{0.02cm}}$

$\Large{ \mid {\underline{\underline{\bf\green{BrainLiest \ AnswEr}}}} \mid }$