Answer:
y = x - 3
Step-by-step explanation:
y = mx + b
m is slope of a line, because the line is parallel to the line y = x - 5, slope should be the same, so m = 1
y=1*x + b
To find b, we have the point (1, -2)
-2 = 1 +b
b = -3
So line has the equation y=x - 3.
Answer:
1. 2 real solutions
2. no real solutions
3. 2 real solutions
4. 1 real solution
Step-by-step explanation:
The 'solution' to a quadratic equation means the x - intercepts of a graph, so how many times the parabola crosses the x-axis.
Answer:
it would be C.
Step-by-step explanation:
Solve the equation for x by finding a
, b
, and c of the quadratic then applying the quadratic formula.
Answer:
Step-by-step explanation:
Odd numbers from the list are 75, 189, and 315.
75, 189, and 315, are composite numbers.
Prime factorization of 75 = 3 × 5 × 5
Prime factorization of 189 = 3 × 3 × 3 × 7
Prime factorization of 315 = 3 × 3 × 5 × 7
315 is an odd number, and a composite number that is divisible by 3 different prime numbers.
X-5=x I'm sure it can be the correct
