If x = -3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the
1 answer:
Answer:
The discriminant is 0
Step-by-step explanation:
If b² - 4ac = 0 then the roots are real and equal
Since there is only one x- intercept then this condition applies
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B. looks like the way to go.
Probly the first one it looks right
Answer:$5.95
Step-by-step explanation:
Answer:
T = 7M/N
Step-by-step explanation:
Cross multiply
NT = 7M
Divide by N
NT/N = 7M/N
T = 7M/N
160 grams of rice is four times larger than the given 40 g.
<span>So the number of Calories must be 4 times larger too. </span>
<span>48 x 4 = 192 Calories in 160 g of rice</span>
