Answer:
2x² + 8x - 35
Step-by-step explanation:
x(2x + 3) + 5(x - 7) ← distribute both parenthesis
= 2x² + 3x + 5x - 35 ← collect like terms
= 2x² + 8x - 35
Answer:
9.10806916427
Step-by-step explanation:
This is just a calculator problem.
+/- This will turn 68 into a minus when you enter it. On some calculators it is the (-) key.
68
÷
255
=
-0.266666666 is what you should get.
I believe its C
Hoped I help :)
And have a nice day/weekend :)
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