Since x represents the length (in meters), the width, which is 7 meters greater, is x +7. The product of these dimensions is the area (in square meters):
x(x +7) = 170
In standard form, the quadratic is ...
x² +7x -170 = 0
Answer:
question 1 and 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
√x^72 = √(x^36)^2 = x^36
multiply all numbers together:
3*6*4*3 = 216 combinations
Answer:
120
Step-by-step explanation:
solve for x then substitute