Answer:
<u>1</u><u>6</u><u>+</u><u>1</u><u>2</u><u>+</u><u>1</u><u>4</u><u>. </u><u> </u><u> </u><u> </u> = <u>4</u><u>2</u>
13+16+12+14. 55
................the answer is the B
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
Answer:
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