Answer:
you have to be more specific on what your talking about
Step-by-step explanation:
Answer:
y=-4x+5
Step-by-step explanation:
Answer:
b is correct
Step-by-step explanation:
X^2-5x, given x=7,
(7)^2-5(7)=14
sqrt(14)=3.74
Answer:x^3+13x^2+3
Step-by-step explanation:
(2x^3+11x^2+5)-(x^3-2x^2+2)
Clearing brackets
2x^3+11x^2+5-x^3+2x^2-2
Collect like terms
2x^3-x^3+11x^2+2x^2+5-2
x^3+13x^2+3