I need help with this please

q4) answer is -3

Explanation:

f(x) = 2x^2+5x-3

substituting x=-3

2(-3)^2+5(-3)-3

2(9)-15-3=0

18-18=0

as L.H.S=R.H.S

x equals -3 is the correct answer

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

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women in ancient egypt had many legal rights, including the right to own property and businesses.