## anonymous 3 years ago Q5

1. anonymous

2. anonymous

This one is tough ._.

3. UnkleRhaukus

so the area of the rectangle is length times height $(x+9+x) \times (x+8+x)$

4. anonymous

Okay

5. UnkleRhaukus

can you simplify that?

6. anonymous

are options right

7. anonymous

What do you mean are options right ?

8. anonymous

@rvgupta

9. UnkleRhaukus

$=(2x+9)(2x+8)$$=2x(2x+8)+9(2x+8)$$=$

10. anonymous

4x^2+34x-3=0

11. UnkleRhaukus

once you have simplified the length times the height , set this equal to the area of the painting and frame which = 75