Answer:
8x^2 - 26x + 33
Step-by-step explanation:
Add the expressions.
2x^2 - 13x + 12 + 6x^2 - 13x + 21 =
= 2x^2 + 6x^2 - 13x - 13x + 12 + 21
= 8x^2 - 26x + 33
15/16 as a fraction or 3.125 as a decimal
Answer:
the queation says from ques no 2 so you should take a full picture
Answer:
Step-by-step explanation: In some cases you must apply the exponent rule, simplify, or multiply them together to get your answer.