There are two distinct zeroes (-2) and (5), and both have even powers. Tip: at an even-power zero the graph usually touches.
Step 2
Why this answer is correct
The correct answer is A. दो, दोनों पर स्पर्श / Two, touches at both. There are two distinct zeroes (-2) and (5), and both have even powers. Tip: at an even-power zero the graph usually touches.
Step 3
Exam Tip
दो अलग शून्यक (-2) और (5) हैं तथा दोनों की घात सम है। टिप: सम घात वाले शून्यक पर ग्राफ सामान्यतः स्पर्श करता है।
There are two distinct zeroes (1) and (-4), and both have even powers. Tip: at an even-power zero the graph usually touches.
Step 2
Why this answer is correct
The correct answer is A. दो, दोनों पर स्पर्श / Two, touches at both. There are two distinct zeroes (1) and (-4), and both have even powers. Tip: at an even-power zero the graph usually touches.
Step 3
Exam Tip
दो अलग शून्यक (1) और (-4) हैं तथा दोनों की घात सम है। टिप: सम घात वाले शून्यक पर ग्राफ सामान्यतः स्पर्श करता है।
B. दोनों शून्यकों पर स्पर्श करेगा/It will touch at both zeroes
Step 1
Concept
Both factors have even powers, so the graph touches at both places. Tip: an even-power zero usually gives touching, not crossing.
Step 2
Why this answer is correct
The correct answer is B. दोनों शून्यकों पर स्पर्श करेगा / It will touch at both zeroes. Both factors have even powers, so the graph touches at both places. Tip: an even-power zero usually gives touching, not crossing.
Step 3
Exam Tip
दोनों कारक सम घात में हैं इसलिए दोनों स्थानों पर स्पर्श होगा। टिप: सम घात वाला शून्यक सामान्यतः कटान नहीं बल्कि स्पर्श देता है।
B. दोनों शून्यकों पर स्पर्श करेगा/It will touch at both zeroes
Step 1
Concept
Both factors have even powers, so the graph touches at both places. Tip: an even-power zero usually gives touching, not crossing.
Step 2
Why this answer is correct
The correct answer is B. दोनों शून्यकों पर स्पर्श करेगा / It will touch at both zeroes. Both factors have even powers, so the graph touches at both places. Tip: an even-power zero usually gives touching, not crossing.
Step 3
Exam Tip
दोनों कारक सम घात में हैं, इसलिए दोनों स्थानों पर स्पर्श होगा। टिप: सम घात वाला शून्यक आमतौर पर कटान नहीं बल्कि स्पर्श देता है।
B. दोनों शून्यकों पर स्पर्श करेगा/It will touch at both zeroes
Step 1
Concept
Both factors have even powers, so the graph touches at both points. Tip: at an even power the graph usually turns back.
Step 2
Why this answer is correct
The correct answer is B. दोनों शून्यकों पर स्पर्श करेगा / It will touch at both zeroes. Both factors have even powers, so the graph touches at both points. Tip: at an even power the graph usually turns back.
Step 3
Exam Tip
दोनों कारक सम घात में हैं, इसलिए दोनों बिंदुओं पर स्पर्श होगा। टिप: सम घात पर ग्राफ सामान्यतः दिशा बदलता है।