Compute the value of the discriminant and give the number of real solutions of the quadratic equation. 4x^2-7x+2=0
1 answer:
Answer:
Discriminant is 17 and it has 2 real roots.
Step-by-step explanation:
To find the number of real roots for a quadratic, we apply the discriminate. The discriminate is the inside portion of the square root from the quadratic formula.
• yields 2 real roots
• yields 1 real root
• [tx]b^2-4ac<0[/tex] yields no real roots
where a=4, b=-7, and c=2
.
It has 2 real roots
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B:Figure B has. greater Voulume.
X-4y=5 x=3y-2 x-4y=5 x-3y=-2 -y=7 y=-7 x+21=-2 x=-23 HOPE I HELPED!!!
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Answer:
A=60
Step-by-step explanation:
Add 28+20+12
A=60