Answer:
Simplify.
(2x2 - 5x + 3) - (-x2 + 4x - 5)
the answer is -7x +12
Step-by-step explanation:
the question can be solved using BODMAS law
from Simplify.
(2x2 - 5x + 3) - (-x2 + 4x - 5)
opening the bracket
4-5x + 3 + 2x - 4x + 5
collecting the like terms we have;
12-7x
therfore ; -7x + 12
Answer:
the first option
Step-by-step explanation:
for this you just have to plug in -4 for x
f(-4) = 2 - 3(-4)
f(-4) = 2 - (-12)
f(-4) = 2 + 12
f(-4) = 14
Answer:
Hi! Is there a picture?
Step-by-step explanation:
Answer:
Step-by-step explanation:
5 + 3 = 8
8 × 3 = (x + 4) × 4
4x + 16 = 24
4x = 24 - 16
4x = 8
x = 2
I hope I helped you.