Subtracting the sum of 4𝑥 − 𝑥 3 and −𝑥 + 5 from −6 − 4𝑥 3 + 3𝑥
[1] 6𝑥 3 − 11
[2] −3𝑥 3 − 11
[3] −3𝑥 3 + 7𝑥 − 1
[4] 6𝑥 3 + 7𝑥 − 11
−6−4𝑥3+3𝑥−(4𝑥−𝑥3−𝑥+5)=−6−4𝑥3+3𝑥−4𝑥+𝑥3+𝑥−5=−3x3−11.−6 − 4𝑥^3 + 3𝑥 - (4𝑥 − 𝑥^3 − 𝑥 + 5) = −6 − 4𝑥^3 + 3𝑥 - 4𝑥 + 𝑥^3 + 𝑥 - 5 = -3x^3 - 11.−6−4x3+3x−(4x−x3−x+5)=−6−4x3+3x−4x+x3+x−5=−3x3−11.
So, the correct answer is [2].
Need a fast expert's response?
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!
Comments